/* ==========================================
   KazPAM - Cyber Security Dark Theme
   New Design Concept: Modern Tech Security
   ========================================== */

:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0e27;
    --bg-secondary: #0f1437;
    --bg-tertiary: #151b3d;
    --bg-card: #1a2142;
    
    /* Brand Colors from Logo */
    --primary-blue: #0066FF;
    --light-cyan: #66CCFF;
    --dark-blue: #0047B3;
    --neon-blue: #00D9FF;
    
    /* Accent Colors */
    --accent-purple: #7F00FF;
    --accent-pink: #FF0080;
    --accent-green: #00FF88;
    --accent-orange: #FF6B00;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #B8C5D6;
    --text-muted: #7A8CA0;
    --text-dim: #4A5568;
    
    /* Status Colors */
    --success: #00FF88;
    --warning: #FFB800;
    --danger: #FF3366;
    --info: var(--neon-blue);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-cyan) 100%);
    --gradient-neon: linear-gradient(135deg, var(--neon-blue) 0%, var(--primary-blue) 50%, var(--accent-purple) 100%);
    --gradient-dark: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
    
    /* Shadows & Glows */
    --shadow-sm: 0 2px 8px rgba(0, 102, 255, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 102, 255, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 102, 255, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 102, 255, 0.25);
    --glow-blue: 0 0 20px rgba(0, 102, 255, 0.5);
    --glow-cyan: 0 0 30px rgba(102, 204, 255, 0.6);
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border */
    --border-width: 2px;
    --border-color: rgba(102, 204, 255, 0.2);
    --border-glow: rgba(0, 217, 255, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    background: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

a {
    color: var(--light-cyan);
    text-decoration: none;
    transition: all var(--transition-fast);
    word-wrap: break-word;
}

a:hover {
    color: var(--neon-blue);
}

/* ==========================================
   Matrix Background
   ========================================== */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.15;
}

/* ==========================================
   Container & Sections
   ========================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(102, 204, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 204, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
}

.section-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--border-glow);
    color: var(--neon-blue);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.section-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.title-line {
    position: absolute;
    left: -80px;
    top: 50%;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-blue);
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.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: left 0.5s;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--glow-blue);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.8);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--neon-blue);
    border: 2px solid var(--neon-blue);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-outline:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: var(--glow-cyan);
    border-color: var(--light-cyan);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-whatsapp:hover {
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.8);
    transform: translateY(-2px);
}

.btn-whatsapp i {
    font-size: 1.4em;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

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

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(10, 14, 39, 0.98);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--border-glow);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-link {
    display: block;
    transition: transform var(--transition-base);
}

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

.logo-image {
    height: 60px;
    width: auto;
    display: block;
}

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

.logo-hex {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.5rem;
    box-shadow: var(--glow-blue);
    animation: pulse 3s ease-in-out infinite;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-kaz {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.logo-pam {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--light-cyan);
    letter-spacing: 0.1em;
    text-shadow: var(--glow-cyan);
}

.logo-subtitle {
    font-size: 0.5rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

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

.nav-link {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link span {
    color: var(--neon-blue);
    margin-right: 0.5rem;
    font-weight: 700;
}

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

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

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

.nav-link-cta {
    padding: 0.75rem 1.5rem;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--neon-blue);
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: rgba(0, 217, 255, 0.2);
    box-shadow: var(--glow-cyan);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--neon-blue);
    box-shadow: var(--glow-cyan);
    transition: all var(--transition-base);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(102, 204, 255, 0.05) 2px, transparent 2px),
        linear-gradient(90deg, rgba(102, 204, 255, 0.05) 2px, transparent 2px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: -1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-content {
    max-width: 1000px;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid var(--border-glow);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--neon-blue);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

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

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse 2s ease-in-out infinite 1s;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
}

.glitch {
    position: relative;
    color: var(--text-primary);
    text-shadow: 
        0 0 10px rgba(102, 204, 255, 0.5),
        0 0 20px rgba(102, 204, 255, 0.3),
        0 0 30px rgba(0, 102, 255, 0.2);
}

.title-sub {
    display: block;
    font-size: 2rem;
    font-weight: 500;
    color: var(--light-cyan);
    margin-top: var(--spacing-md);
    text-transform: none;
    text-shadow: 0 0 20px rgba(102, 204, 255, 0.4);
}

.hero-description {
    font-size: 1.375rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
}

.highlight {
    color: var(--neon-blue);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.hero-features {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid var(--border-color);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.hero-feature-item i {
    color: var(--neon-blue);
    font-size: 1.25rem;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-box {
    padding: var(--spacing-md);
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
}

.stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-blue);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--neon-blue);
    text-shadow: var(--glow-cyan);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.stat-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-blue);
    animation: loadBar 2s ease-out forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.scroll-indicator span {
    width: 2px;
    height: 20px;
    background: var(--neon-blue);
    box-shadow: var(--glow-cyan);
    animation: scrollPulse 1.5s ease-in-out infinite;
}

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

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

/* ==========================================
   About Section
   ========================================== */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.about-card {
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-base);
    clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.about-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
    z-index: -1;
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-blue);
    box-shadow: var(--glow-cyan);
}

.about-card:hover::before {
    opacity: 0.3;
}

.card-corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    border-top: 2px solid var(--neon-blue);
    border-right: 2px solid var(--neon-blue);
    clip-path: polygon(0 0, 100% 0, 100% 100%);
    opacity: 0.3;
}

.card-icon {
    width: 70px;
    height: 70px;
    background: rgba(0, 217, 255, 0.1);
    border: 2px solid var(--neon-blue);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-blue);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--neon-blue);
    font-weight: 700;
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.card-link:hover {
    gap: var(--spacing-sm);
    text-shadow: var(--glow-cyan);
    color: var(--neon-blue);
}

/* ==========================================
   Problems Section
   ========================================== */
.problems {
    position: relative;
}

.problems-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.problem-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--danger);
    transition: all var(--transition-base);
    position: relative;
}

.problem-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-neon);
    box-shadow: 0 0 20px rgba(255, 51, 102, 0.5);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.problem-item:hover {
    border-color: var(--danger);
    box-shadow: var(--shadow-lg);
    transform: translateX(10px);
}

.problem-item:hover::before {
    opacity: 1;
}

.problem-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--danger);
    opacity: 0.2;
    flex-shrink: 0;
    width: 80px;
}

.problem-content {
    flex: 1;
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 51, 102, 0.1);
    border: 2px solid var(--danger);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--danger);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.problem-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.problem-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.problem-threat {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ==========================================
   Features Section
   ========================================== */
.features {
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature-box {
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-box:hover {
    border-color: var(--neon-blue);
    transform: translateY(-5px);
    box-shadow: var(--glow-cyan);
}

.feature-box:hover::before {
    transform: scaleX(1);
}

.feature-hex {
    width: 70px;
    height: 70px;
    background: rgba(0, 217, 255, 0.1);
    border: 2px solid var(--neon-blue);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-blue);
    font-size: 1.75rem;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-base);
}

.feature-box:hover .feature-hex {
    box-shadow: var(--glow-cyan);
    transform: rotate(180deg);
}

.feature-box h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-box p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================
   Advantages Section
   ========================================== */
.advantages {
    position: relative;
}

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

.advantage-box {
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-base);
    clip-path: polygon(25px 0, 100% 0, 100% calc(100% - 25px), calc(100% - 25px) 100%, 0 100%, 0 25px);
}

.advantage-box:hover {
    border-color: var(--accent-green);
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.2);
    transform: translateY(-8px);
}

.advantage-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: rgba(0, 217, 255, 0.05);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--accent-green);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.advantage-box h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.advantage-box p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==========================================
   CTA Section
   ========================================== */
.cta-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.cta-bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 217, 255, 0.1) 2px, transparent 2px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.1) 2px, transparent 2px);
    background-size: 60px 60px;
    opacity: 0.3;
}

.cta-box {
    padding: var(--spacing-2xl);
    background: var(--bg-card);
    border: 2px solid var(--neon-blue);
    box-shadow: var(--glow-cyan), inset 0 0 60px rgba(0, 217, 255, 0.05);
    clip-path: polygon(40px 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%, 0 40px);
    position: relative;
}

.cta-content {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 20px rgba(102, 204, 255, 0.3);
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

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

.cta-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--border-color);
}

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

.cta-stat-value {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--neon-blue);
    text-shadow: var(--glow-cyan);
}

.cta-stat-label {
    font-size: 1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================
   Contact Section
   ========================================== */
.contact {
    background: var(--bg-primary);
}

.contact-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-form-wrapper {
    padding: var(--spacing-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

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

.form-group {
    position: relative;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-base);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: var(--glow-cyan);
}

.form-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.form-group input:focus ~ .form-border,
.form-group textarea:focus ~ .form-border {
    width: 100%;
}

.form-divider {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-md) 0;
    position: relative;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.form-divider span {
    padding: 0 var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.contact-info-card:hover {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--neon-blue);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-blue);
    font-size: 1.25rem;
}

.contact-info-text h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-info-text p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff !important;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
}

.whatsapp-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.5);
}

.whatsapp-link i {
    font-size: 1.2em;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    position: relative;
}

.footer-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(102, 204, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 204, 255, 0.02) 1px, transparent 1px);
    background-size: 30px 30px;
}

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

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo a {
    display: block;
    transition: transform var(--transition-base);
}

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

.footer-logo-image {
    height: 50px;
    width: auto;
    display: block;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--neon-blue);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-blue);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--neon-blue);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column a {
    color: var(--text-muted);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--neon-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.875rem;
}

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

.footer-bottom-links a {
    color: var(--text-dim);
    font-size: 0.875rem;
}

/* WhatsApp Links */
.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #25D366 !important;
    font-size: 0.9375rem;
    font-weight: 600;
    margin-top: 0.5rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.whatsapp-link i {
    font-size: 1.25rem;
}

.whatsapp-link:hover {
    color: #1ebd57 !important;
    transform: translateX(3px);
}

.whatsapp-footer-link {
    color: #25D366 !important;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.whatsapp-footer-link i {
    font-size: 1.125rem;
}

.whatsapp-footer-link:hover {
    color: #1ebd57 !important;
    transform: translateY(-2px);
}

/* ==========================================
   Scroll to Top
   ========================================== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: 2px solid var(--neon-blue);
    color: var(--text-primary);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    box-shadow: var(--glow-cyan);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.8);
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 50px 50px; }
}

@keyframes loadBar {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.5); }
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .hero-title { font-size: 4rem; }
    .section-title { font-size: 2.5rem; }
    .advantages-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
    .cta-content h2 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        padding: var(--spacing-xl);
        transition: left var(--transition-base);
        border-right: 1px solid var(--border-glow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .logo-image {
        height: 50px;
    }
    
    .hero-title { 
        font-size: 3rem; 
        word-wrap: break-word;
    }
    .title-sub { 
        font-size: 1.5rem; 
        word-wrap: break-word;
    }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    
    .about-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    
    .contact-container { grid-template-columns: 1fr; }
    .contact-form { grid-template-columns: 1fr; }
    
    .footer-content { grid-template-columns: 1fr; }
    .footer-links { 
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    .footer-bottom { 
        flex-direction: column; 
        gap: var(--spacing-md); 
        text-align: center; 
    }
    .footer-bottom-links { 
        flex-direction: column; 
        gap: var(--spacing-sm); 
    }
    .footer-bottom-links a {
        word-wrap: break-word;
        hyphens: auto;
    }
    .footer-description {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .cta-stats { grid-template-columns: 1fr; }
    .cta-content h2 {
        font-size: 2rem;
        word-wrap: break-word;
    }
    .cta-content p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section { 
        padding: var(--spacing-2xl) 0; 
    }
    
    .logo-image { height: 40px; }
    .footer-logo-image { height: 35px; }
    
    .hero-title { 
        font-size: 2rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    .title-sub {
        font-size: 1.25rem;
        word-wrap: break-word;
    }
    
    .section-title { 
        font-size: 1.75rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .section-description {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .stat-box { 
        padding: var(--spacing-sm); 
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .problem-item {
        padding: var(--spacing-md);
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .problem-number {
        font-size: 2rem;
        width: 100%;
        text-align: center;
    }
    
    .advantage-box {
        padding: var(--spacing-md);
    }
    
    .advantage-number {
        font-size: 3rem;
    }
    
    .footer-description {
        font-size: 0.875rem;
    }
    
    .footer-column h4 {
        font-size: 0.9375rem;
    }
    
    .footer-column a {
        font-size: 0.875rem;
    }
    
    .footer-bottom p {
        font-size: 0.8125rem;
    }
    
    .footer-bottom-links a {
        font-size: 0.8125rem;
        word-wrap: break-word;
        hyphens: auto;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .cta-content p {
        font-size: 0.9375rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 1rem 1.75rem;
        font-size: 0.9375rem;
    }
    
    .contact-info-text h4 {
        font-size: 0.9375rem;
    }
    
    .contact-info-text p {
        font-size: 0.875rem;
        word-wrap: break-word;
    }
}