/* CSS Variables */
:root {
    --primary-color: #0052CC;
    --secondary-color: #00C7D4;
    --accent-color: #FF6B6B;
    --dark-color: #172B4D;
    --light-color: #F4F5F7;
    --gray-color: #5E6C84;
    --white-color: #FFFFFF;
    --success-color: #36B37E;
    --gradient-primary: linear-gradient(135deg, #0052CC 0%, #0747A6 100%);
    --gradient-secondary: linear-gradient(135deg, #00C7D4 0%, #00A3FF 100%);
    --gradient-hero: linear-gradient(135deg, rgba(0, 82, 204, 0.95) 0%, rgba(7, 71, 166, 0.95) 100%);
    --shadow-sm: 0 2px 4px rgba(23, 43, 77, 0.05);
    --shadow-md: 0 4px 8px rgba(23, 43, 77, 0.08);
    --shadow-lg: 0 8px 16px rgba(23, 43, 77, 0.12);
    --shadow-xl: 0 12px 24px rgba(23, 43, 77, 0.16);
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --secondary: #14b8a6;
    --accent: #f43f5e;
    --dark: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --success: #22c55e;
    --warning: #eab308;
    --error: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-blur: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.1);
    --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.07);
    --shadow-lg: 0 10px 15px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 25px rgba(15, 23, 42, 0.15);
    --shadow-inner: inset 0 2px 4px rgba(15, 23, 42, 0.05);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Plus Jakarta Sans', var(--font-sans);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--spacing-xl);
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1.2rem;
    letter-spacing: -0.02em;
}

h1 { 
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 { 
    font-size: 2.75rem;
    font-weight: 700;
}

h3 { 
    font-size: 2rem;
}

h4 { 
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.2rem;
    color: var(--gray-color);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.5rem;
    height: 3rem;
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    gap: 0.5rem;
    user-select: none;
    will-change: transform;
}

.btn:active {
    transform: translateY(1px);
}

.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: 0.5s;
}

.btn:hover::before {
    transform: translate(-50%, -50%) rotate(45deg) translateX(100%);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--light);
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.05);
}

.btn-primary:hover {
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    height: calc(3rem - 2px);
    position: relative;
    z-index: 1;
}

.btn-secondary::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn-secondary:hover {
    color: var(--light);
    border-color: transparent;
}

.btn-secondary:hover::after {
    opacity: 1;
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 1px solid rgba(15, 23, 42, 0.1);
    height: calc(3rem - 2px);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.btn-ghost {
    background: transparent;
    color: var(--dark);
    padding: 0 1rem;
}

.btn-ghost:hover {
    background: rgba(15, 23, 42, 0.05);
}

.btn-icon-only {
    width: 3rem;
    padding: 0;
    justify-content: center;
}

.btn-lg {
    height: 3.5rem;
    padding: 0 2rem;
    font-size: 1rem;
}

.btn-sm {
    height: 2.5rem;
    padding: 0 1rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.btn-pricing {
    background: var(--gradient-secondary);
    color: var(--white-color);
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1rem;
}

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

.btn-submit {
    background: var(--gradient-primary);
    color: var(--white-color);
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1rem;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
}

.navbar {
    padding: 1.2rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--gray-color);
    background: var(--light-color);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    color: var(--white-color);
    background: var(--primary-color);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    background: 
        radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(20, 184, 166, 0.1) 0%, transparent 50%);
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.2), transparent);
}

.hero::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%230066ff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 80rem;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-text {
    max-width: 40rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white-color);
    padding: 0 20px;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
}

.slide-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.slide-bg-2 {
    background: var(--gradient-hero), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><linearGradient id="grad2" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%23f59e0b;stop-opacity:0.8" /><stop offset="100%" style="stop-color:%23d97706;stop-opacity:0.3" /></radialGradient></defs><rect width="100%" height="100%" fill="url(%23grad2)"/></svg>');
}

.slide-bg-3 {
    background: var(--gradient-hero), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><linearGradient id="grad3" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%2310b981;stop-opacity:0.8" /><stop offset="100%" style="stop-color:%23059669;stop-opacity:0.3" /></radialGradient></defs><rect width="100%" height="100%" fill="url(%23grad3)"/></svg>');
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 3;
}

.prev-btn, .next-btn {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white-color);
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.prev-btn:hover, .next-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--white-color);
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-color);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: var(--white-color);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-card {
    background: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 2rem;
}

.about-card.vision .card-icon {
    background: var(--gradient-secondary);
}

.about-card.values .card-icon {
    background: linear-gradient(135deg, var(--accent-color) 0%, #059669 100%);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

/* Services Section */
.services {
    background: var(--light-color);
}

.services {
    background: linear-gradient(180deg, var(--light) 0%, rgba(37, 99, 235, 0.03) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 80rem;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--gray);
    line-height: 1.7;
}

.service-card {
    background: var(--light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(15, 23, 42, 0.08);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, 
        rgba(37, 99, 235, 0) 0%,
        rgba(37, 99, 235, 0.05) 50%,
        rgba(37, 99, 235, 0) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    transition: transform var(--transition-normal);
}

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

.service-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.service-description {
    color: var(--gray);
    line-height: 1.6;
    font-size: 1rem;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.4s;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 127, 249, 0.1) 0%, rgba(24, 160, 251, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
    background: rgba(255, 255, 255, 0.9);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.5),
        rgba(255, 255, 255, 0.1)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--light-color);
    color: var(--primary-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
    position: relative;
    transition: var(--transition);
}

.service-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    border: 2px solid var(--primary-color);
    opacity: 0;
    transform: scale(1.2);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    animation: pulse 2s infinite;
}

.service-card:hover .service-icon::after {
    opacity: 0.5;
    transform: scale(1);
}

.service-features {
    list-style: none;
    margin-top: 1rem;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--gray-color);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Pricing Section */
.pricing {
    background: linear-gradient(to bottom, transparent, rgba(0, 102, 255, 0.03));
    position: relative;
    padding: 6rem 2rem;
}

.pricing::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230066ff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
}

.pricing-card {
    background: var(--light);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overflow: hidden;
    z-index: 1;
}

.pricing-card.popular {
    background: linear-gradient(
        var(--light),
        var(--light)
    ) padding-box,
    var(--gradient-primary) border-box;
    border: 2px solid transparent;
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.pricing-card:not(.popular):hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-lg);
}

.pricing-header {
    position: relative;
    padding-bottom: var(--spacing-md);
}

.pricing-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.pricing-price {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.pricing-price span {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--gray);
}

.pricing-description {
    color: var(--gray);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.pricing-card:nth-child(2) {
    animation-delay: 0.2s;
}

.pricing-card:nth-child(3) {
    animation-delay: 0.4s;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 127, 249, 0.05) 0%, rgba(24, 160, 251, 0.05) 100%);
    border-radius: inherit;
    opacity: 0;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

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

.pricing-card.popular {
    border: 2px solid transparent;
    background: linear-gradient(var(--white-color), var(--white-color)) padding-box,
                var(--gradient-primary) border-box;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-secondary);
    color: var(--white-color);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-secondary);
    color: var(--white-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.2rem;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.features-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--light-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.features-list i {
    color: var(--accent-color);
}

/* Contact Section */
.contact {
    background: var(--light-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.contact-details p {
    margin-bottom: 0.25rem;
}

.map-container {
    margin-top: 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: none;
}

.contact {
    background: linear-gradient(180deg, var(--light) 0%, rgba(37, 99, 235, 0.03) 100%);
    padding: calc(var(--spacing-xl) * 2) 0;
    position: relative;
    overflow: hidden;
}

.contact::before,
.contact::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 40rem;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.1;
    z-index: 0;
}

.contact::before {
    background: var(--primary);
    top: -20rem;
    right: -20rem;
}

.contact::after {
    background: var(--secondary);
    bottom: -20rem;
    left: -20rem;
}

.contact-form {
    background: var(--light);
    padding: calc(var(--spacing-xl) * 1.5);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-form::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--dark);
    background-color: var(--light);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: rgba(37, 99, 235, 0.4);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background-color: var(--light);
}

.form-group.focused label {
    color: var(--primary);
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: var(--error);
}

.form-group.error label {
    color: var(--error);
}

.form-error-message {
    font-size: 0.875rem;
    color: var(--error);
    margin-top: var(--spacing-xs);
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--dark-color);
    transition: var(--transition);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0, 102, 255, 0.1);
    border-radius: 0.75rem;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--neutral-900);
    -webkit-appearance: none;
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: transparent;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 102, 255, 0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 102, 255, 0.5);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
}

.form-group.focused label {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: linear-gradient(to bottom,
        var(--dark) 0%,
        color-mix(in srgb, var(--dark) 90%, var(--primary)) 100%
    );
    color: var(--light);
    padding: 6rem 0 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.1);
}

.footer::before,
.footer::after {
    content: '';
    position: absolute;
    width: 50vmax;
    height: 50vmax;
    border-radius: 50%;
    filter: blur(96px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.footer::before {
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: -25%;
    right: -25%;
}

.footer::after {
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    bottom: -25%;
    left: -25%;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 4rem;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.footer-logo {
    position: relative;
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: 2rem;
    filter: brightness(1.1);
    transition: filter 0.3s ease;
}

.footer-logo img:hover {
    filter: brightness(1.2);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 1.2rem;
}

.footer-social .social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social .social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social .social-link {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-social .social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.footer-column h4 {
    margin-bottom: 1.5rem;
    color: var(--white-color);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-block;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
    opacity: 0.8;
}

.footer-links a:hover {
    color: var(--white-color);
    transform: translateX(4px);
}

.footer-links a:hover::after {
    width: 100%;
}

.newsletter-form {
    margin-bottom: 1rem;
}

.newsletter-input {
    display: flex;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.newsletter-input:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
}

.newsletter-input input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    font-size: 1rem;
    background: transparent;
    color: var(--light);
}

.newsletter-input input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-input button {
    padding: 16px 28px;
    background: var(--gradient-primary);
    color: var(--light);
    border: none;
    cursor: pointer;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.newsletter-input button::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: 0.5s;
}

.newsletter-input button:hover::before {
    left: 100%;
}

.newsletter-input button:hover {
    transform: translateX(-2px);
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.2);
}

.newsletter-note {
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--white-color);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.back-to-top.show {
    display: flex;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(45, 127, 249, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(45, 127, 249, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(45, 127, 249, 0);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .footer-content {
        grid-template-columns: 2fr 1fr;
        gap: 3rem 4rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .social-icons {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 200px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
        max-width: 100%;
        margin: 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .slider-controls {
        bottom: 20px;
    }
    
    .prev-btn, .next-btn {
        width: 40px;
        height: 40px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .services-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}