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

:root {
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --dark-color: #0f172a;
    --light-color: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    overflow-x: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    scroll-behavior: smooth;
    position: relative;
}

/* Dynamic Color-Changing Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(102, 126, 234, 0.15) 0%, transparent 35%),
        radial-gradient(circle at 80% 70%, rgba(124, 58, 237, 0.15) 0%, transparent 35%),
        radial-gradient(circle at 40% 80%, rgba(6, 182, 212, 0.12) 0%, transparent 35%),
        radial-gradient(circle at 60% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 35%),
        radial-gradient(circle at 10% 90%, rgba(239, 68, 68, 0.10) 0%, transparent 35%),
        radial-gradient(circle at 90% 10%, rgba(16, 185, 129, 0.10) 0%, transparent 35%);
    background-size: 300% 300%;
    animation: colorShift 15s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes colorShift {
    0%, 100% {
        background-position: 0% 0%, 100% 100%, 0% 100%, 100% 0%, 50% 50%, 25% 75%;
        opacity: 1;
    }
    16.66% {
        background-position: 25% 25%, 75% 75%, 25% 75%, 75% 25%, 75% 25%, 50% 50%;
        opacity: 0.9;
    }
    33.33% {
        background-position: 50% 0%, 50% 100%, 50% 50%, 50% 50%, 100% 0%, 0% 100%;
        opacity: 1;
    }
    50% {
        background-position: 75% 25%, 25% 75%, 75% 25%, 25% 75%, 25% 75%, 75% 25%;
        opacity: 0.8;
    }
    66.66% {
        background-position: 100% 50%, 0% 50%, 100% 0%, 0% 100%, 50% 100%, 50% 0%;
        opacity: 1;
    }
    83.33% {
        background-position: 75% 75%, 25% 25%, 75% 75%, 25% 25%, 0% 50%, 100% 50%;
        opacity: 0.9;
    }
}

/* Additional animated background layer */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.02) 50%, transparent 70%);
    background-size: 100px 100px;
    animation: backgroundMove 30s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes backgroundMove {
    0% { transform: translateX(-100px) translateY(-100px); }
    100% { transform: translateX(100px) translateY(100px); }
}



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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.05);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(50px) saturate(200%);
    -webkit-backdrop-filter: blur(50px) saturate(200%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    transition: all 0.3s ease;
}

.nav-logo::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradient-primary);
    border-radius: 10px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.nav-logo:hover::before {
    opacity: 0.1;
}

.nav-logo i {
    margin-right: 12px;
    font-size: 2rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 8px 16px;
    border-radius: 25px;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: 25px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.nav-link:hover::before {
    opacity: 0.1;
    transform: scale(1);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -8px;
    left: 50%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

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

.nav-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    padding: 10px 20px !important;
    border-radius: 25px;
    margin-left: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow:
        0 4px 15px rgba(102, 126, 234, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-login::before {
    display: none;
}

.nav-login::after {
    display: none;
}

.nav-login:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow:
        0 8px 25px rgba(102, 126, 234, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-toggle:hover {
    background: rgba(37, 99, 235, 0.1);
}

.bar {
    width: 28px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 3px 0;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.1), transparent);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: slideInUp 1s ease-out 0.5s forwards;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: linear-gradient(45deg, #ffd700, #ffed4e, #ff6b6b, #4ecdc4);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    position: relative;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.gradient-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    animation: shine 2s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    line-height: 1.7;
    animation: slideInUp 1s ease-out 0.7s forwards;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    opacity: 0;
    animation: slideInUp 1s ease-out 0.3s forwards;
}

.hero-badge i {
    color: #ffd700;
    font-size: 1.1rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    opacity: 0;
    animation: slideInUp 1s ease-out 0.8s forwards;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin: 2rem 0;
    opacity: 0;
    animation: slideInUp 1s ease-out 0.9s forwards;
}

.hero-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2rem;
    opacity: 0;
    animation: slideInUp 1s ease-out 1.1s forwards;
}

.feature-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.feature-pill i {
    color: #10b981;
    font-size: 1rem;
}

.btn {
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

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

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

.btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-2xl);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(-2px) scale(1.02);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

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

.btn-outline::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-outline:hover::after {
    width: 100%;
}

.btn-outline:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

/* Cloud Animation */
.cloud-animation {
    position: relative;
    height: 500px;
    opacity: 0;
    animation: fadeIn 1s ease-out 1.1s forwards;
}

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

.cloud {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    animation: float 8s ease-in-out infinite;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cloud::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20px;
    width: 60%;
    height: 60%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
}

.cloud::after {
    content: '';
    position: absolute;
    top: -5px;
    right: 15px;
    width: 40%;
    height: 40%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
}

.cloud-1 {
    width: 120px;
    height: 50px;
    top: 15%;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 8s;
}

.cloud-2 {
    width: 100px;
    height: 40px;
    top: 45%;
    right: 15%;
    animation-delay: 2.5s;
    animation-duration: 10s;
}

.cloud-3 {
    width: 140px;
    height: 60px;
    bottom: 15%;
    left: 25%;
    animation-delay: 5s;
    animation-duration: 12s;
}

/* Additional floating elements */
.hero-visual::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 10%;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: twinkle 3s ease-in-out infinite;
}

.hero-visual::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: 30%;
    width: 15px;
    height: 15px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: twinkle 2s ease-in-out infinite 1s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(1deg);
    }
    50% {
        transform: translateY(-30px) rotate(0deg);
    }
    75% {
        transform: translateY(-15px) rotate(-1deg);
    }
}

@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

/* Technologies Section */
.technologies {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.technologies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    pointer-events: none;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    padding: 2.5rem;
    border-radius: 25px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

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

.tech-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.tech-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Services Section */
.services {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%),
        radial-gradient(circle at 30% 70%, rgba(37, 99, 235, 0.05) 0%, transparent 60%);
    pointer-events: none;
}



.section-header {
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    position: relative;
}

.service-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    padding: 4rem;
    border-radius: 35px;
    text-align: center;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.08),
        0 15px 30px rgba(0, 0, 0, 0.04),
        0 5px 15px rgba(0, 0, 0, 0.02),
        inset 0 2px 0 rgba(255, 255, 255, 0.6),
        inset 0 -2px 0 rgba(255, 255, 255, 0.1),
        inset 2px 0 0 rgba(255, 255, 255, 0.1),
        inset -2px 0 0 rgba(255, 255, 255, 0.1);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    animation: rotate 8s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

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

.service-card:hover {
    transform: translateY(-25px) scale(1.04);
    box-shadow:
        0 40px 80px rgba(0, 0, 0, 0.12),
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 10px 20px rgba(0, 0, 0, 0.04),
        inset 0 2px 0 rgba(255, 255, 255, 0.8),
        inset 0 0 20px rgba(37, 99, 235, 0.05);
    border-color: rgba(37, 99, 235, 0.4);
    background: rgba(255, 255, 255, 0.25);
}

.service-icon {
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2.5rem;
    color: white;
    font-size: 3rem;
    position: relative;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 15px 30px rgba(102, 126, 234, 0.3),
        0 5px 15px rgba(102, 126, 234, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradient-accent);
    border-radius: 30px;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.service-card:hover .service-icon::before {
    opacity: 0.3;
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(8deg);
    box-shadow:
        0 20px 40px rgba(102, 126, 234, 0.4),
        0 10px 20px rgba(102, 126, 234, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.5);
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

.service-card h3 {
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.service-card:hover h3 {
    color: var(--primary-color);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.service-features {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.feature-tag {
    background: var(--gradient-primary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    animation: floatElement 6s ease-in-out infinite;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.element-1 {
    top: 20%;
    left: 80%;
    animation-delay: 0s;
}

.element-2 {
    top: 60%;
    left: 85%;
    animation-delay: 1.5s;
}

.element-3 {
    top: 30%;
    left: 70%;
    animation-delay: 3s;
}

.element-4 {
    top: 70%;
    left: 75%;
    animation-delay: 4.5s;
}

@keyframes floatElement {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-20px) rotate(5deg);
        opacity: 1;
    }
    50% {
        transform: translateY(-10px) rotate(0deg);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-30px) rotate(-5deg);
        opacity: 1;
    }
}

/* Hero Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 8s;
}

.particle:nth-child(2) {
    left: 30%;
    animation-delay: 2s;
    animation-duration: 10s;
}

.particle:nth-child(3) {
    left: 50%;
    animation-delay: 4s;
    animation-duration: 12s;
}

.particle:nth-child(4) {
    left: 70%;
    animation-delay: 6s;
    animation-duration: 9s;
}

.particle:nth-child(5) {
    left: 90%;
    animation-delay: 1s;
    animation-duration: 11s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: translateY(90vh) scale(1);
    }
    90% {
        opacity: 1;
        transform: translateY(-10vh) scale(1);
    }
    100% {
        transform: translateY(-20vh) scale(0);
        opacity: 0;
    }
}

/* Features Section */
.features {
    padding: 120px 0;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(45deg, transparent 30%, rgba(37, 99, 235, 0.02) 50%, transparent 70%);
    pointer-events: none;
}

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

.features-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1e293b;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-item i {
    color: #10b981;
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.feature-item p {
    color: #64748b;
}

/* Dashboard Mockup */
.dashboard-mockup {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.mockup-header {
    background: #f1f5f9;
    padding: 1rem;
    display: flex;
    align-items: center;
}

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

.mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e1;
}

.mockup-dots span:first-child {
    background: #ef4444;
}

.mockup-dots span:nth-child(2) {
    background: #f59e0b;
}

.mockup-dots span:last-child {
    background: #10b981;
}

.mockup-content {
    padding: 2rem;
}

.chart-placeholder {
    height: 150px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 10px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-item {
    height: 60px;
    background: #f1f5f9;
    border-radius: 8px;
}

/* Testimonials Section */
.testimonials {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 70% 30%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(35px) saturate(200%);
    -webkit-backdrop-filter: blur(35px) saturate(200%);
    padding: 3rem;
    border-radius: 30px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: rotate 10s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.testimonial-card:hover {
    transform: translateY(-15px) scale(1.02);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    color: #ffd700;
    font-size: 1.2rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-style: italic;
}

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

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.author-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.author-info span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing {
    padding: 120px 0;
    background: transparent;
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg, rgba(248, 250, 252, 0.8) 0%, rgba(241, 245, 249, 0.6) 100%);
    backdrop-filter: blur(10px);
    pointer-events: none;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(35px) saturate(200%);
    -webkit-backdrop-filter: blur(35px) saturate(200%);
    border-radius: 30px;
    padding: 3.5rem;
    text-align: center;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 10px 20px rgba(0, 0, 0, 0.06),
        0 5px 10px rgba(0, 0, 0, 0.04),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.25);
    position: relative;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.pricing-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow:
        0 35px 70px rgba(0, 0, 0, 0.12),
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 10px 20px rgba(0, 0, 0, 0.06),
        inset 0 2px 0 rgba(255, 255, 255, 0.6),
        inset 0 0 30px rgba(37, 99, 235, 0.03);
    border-color: rgba(37, 99, 235, 0.3);
    background: rgba(255, 255, 255, 0.18);
}

/* Pricing hover overlay */
.pricing-card .price-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(37, 99, 235, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 25px;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-card:hover .price-overlay {
    opacity: 1;
}

.pricing-card.featured {
    border: 2px solid #2563eb;
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #2563eb;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    color: #64748b;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #1e293b;
}

.period {
    font-size: 1rem;
    color: #64748b;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features i {
    color: #10b981;
    font-size: 1.2rem;
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(15px);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

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

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.contact-info p {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    color: #2563eb;
    font-size: 1.2rem;
    width: 20px;
}

.contact-form {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
    padding: 3rem;
    border-radius: 25px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 10px 20px rgba(0, 0, 0, 0.06),
        inset 0 2px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-input {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow:
        0 10px 25px rgba(37, 99, 235, 0.2),
        0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-highlight {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-input:focus + .form-highlight {
    width: 100%;
}

.contact-form .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.2rem;
    padding: 1.5rem;
    margin-top: 1rem;
}

.contact-form .btn i {
    transition: transform 0.3s ease;
}

.contact-form .btn:hover i {
    transform: translateX(5px);
}

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

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-logo i {
    margin-right: 10px;
    color: #2563eb;
}

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

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #2563eb;
}

/* Advanced Animations and Effects */
.glow-effect {
    position: relative;
}

.glow-effect::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: inherit;
    opacity: 0;
    filter: blur(10px);
    transition: opacity 0.3s ease;
    z-index: -1;
}

.glow-effect:hover::before {
    opacity: 0.7;
}



/* Enhanced Glassmorphism effect */
.glass-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 2px solid rgba(255, 255, 255, 0.25);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 10px 20px rgba(0, 0, 0, 0.06),
        0 5px 10px rgba(0, 0, 0, 0.04),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1),
        inset 1px 0 0 rgba(255, 255, 255, 0.1),
        inset -1px 0 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.glass-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1), transparent 50%);
    pointer-events: none;
}

/* Super Glass Effect for special elements */
.super-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(50px) saturate(250%);
    -webkit-backdrop-filter: blur(50px) saturate(250%);
    border: 3px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.1),
        0 15px 30px rgba(0, 0, 0, 0.08),
        0 8px 15px rgba(0, 0, 0, 0.06),
        inset 0 3px 0 rgba(255, 255, 255, 0.6),
        inset 0 -2px 0 rgba(255, 255, 255, 0.1),
        inset 2px 0 0 rgba(255, 255, 255, 0.15),
        inset -2px 0 0 rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.super-glass::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: rotate 12s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.super-glass:hover::before {
    opacity: 1;
}

/* Neon text effect */
.neon-text {
    color: #fff;
    text-shadow:
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px #2563eb,
        0 0 35px #2563eb,
        0 0 40px #2563eb;
    animation: neonFlicker 2s ease-in-out infinite alternate;
}

@keyframes neonFlicker {
    0%, 100% {
        text-shadow:
            0 0 5px currentColor,
            0 0 10px currentColor,
            0 0 15px currentColor,
            0 0 20px #2563eb,
            0 0 35px #2563eb,
            0 0 40px #2563eb;
    }
    50% {
        text-shadow:
            0 0 2px currentColor,
            0 0 5px currentColor,
            0 0 8px currentColor,
            0 0 12px #2563eb,
            0 0 18px #2563eb,
            0 0 25px #2563eb;
    }
}



/* 3D Card Effect */
.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-3d:hover {
    transform: rotateY(10deg) rotateX(10deg) scale(1.05);
}

.card-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.card-3d:hover::before {
    opacity: 1;
}

/* Pulse animation for important elements */
.pulse-glow {
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow:
            0 0 20px rgba(37, 99, 235, 0.4),
            0 0 40px rgba(37, 99, 235, 0.2),
            0 0 60px rgba(37, 99, 235, 0.1);
    }
    50% {
        box-shadow:
            0 0 30px rgba(37, 99, 235, 0.6),
            0 0 60px rgba(37, 99, 235, 0.4),
            0 0 90px rgba(37, 99, 235, 0.2);
    }
}

/* Advanced hover animations */
.hover-lift {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Shimmer effect */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 3s infinite;
}

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

/* Floating animation */
.float {
    animation: float 6s ease-in-out infinite;
}

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

/* Gradient text animation */
.gradient-text-animated {
    background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #f5576c);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientMove 4s ease-in-out infinite;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Professional loading states */
.loading {
    opacity: 0.8;
    pointer-events: none;
    transform: scale(0.98);
}

/* Elegant particle animations */
@keyframes elegantFloat {
    0% {
        transform: translateY(0) rotate(0deg) scale(0);
        opacity: 0;
    }
    5% {
        opacity: 1;
        transform: translateY(-5vh) rotate(18deg) scale(1);
    }
    25% {
        opacity: 0.8;
        transform: translateY(-25vh) rotate(90deg) scale(1.1);
    }
    50% {
        opacity: 0.6;
        transform: translateY(-50vh) rotate(180deg) scale(0.9);
    }
    75% {
        opacity: 0.4;
        transform: translateY(-75vh) rotate(270deg) scale(1.2);
    }
    95% {
        opacity: 0.2;
        transform: translateY(-95vh) rotate(350deg) scale(0.8);
    }
    100% {
        transform: translateY(-100vh) rotate(360deg) scale(0);
        opacity: 0;
    }
}

/* Enhanced ripple effect */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Professional entrance animation */
.animate-in {
    animation: professionalEntrance 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes professionalEntrance {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Enhanced section transitions */
.section-transition {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Professional hover states */
.professional-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.professional-hover:hover {
    transform: translateY(-5px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 10px 20px rgba(0, 0, 0, 0.08);
}

/* Performance optimizations */
* {
    will-change: auto;
}

.service-card,
.pricing-card,
.btn,
.hero-title {
    will-change: transform, opacity;
}

/* Smooth transitions for all interactive elements */
.service-card,
.pricing-card,
.btn,
.nav-link,
.feature-tag {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced focus states for accessibility */
.btn:focus,
.form-input:focus,
.nav-link:focus {
    outline: 3px solid rgba(37, 99, 235, 0.3);
    outline-offset: 2px;
}

/* Improved loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
    filter: blur(1px);
}

/* Enhanced mobile experience */
@media (hover: none) and (pointer: coarse) {
    .service-card:hover,
    .pricing-card:hover,
    .btn:hover {
        transform: none;
    }

    .service-card:active,
    .pricing-card:active,
    .btn:active {
        transform: scale(0.98);
    }
}

/* Spectacular Preloader Styles */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 400% 400%;
    animation: gradientShift 4s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    color: white;
    font-family: 'Inter', sans-serif;
    overflow: hidden;
}

.preloader-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.preloader-logo {
    position: relative;
    margin-bottom: 3rem;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.logo-icon {
    animation: logoFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
}

.logo-text {
    background: linear-gradient(45deg, #ffd700, #ffed4e, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShimmer 2s ease-in-out infinite;
}

.logo-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.logo-particles .particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: particleFloat 4s ease-in-out infinite;
}

.logo-particles .particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.logo-particles .particle:nth-child(2) {
    top: 30%;
    right: 15%;
    animation-delay: 0.8s;
}

.logo-particles .particle:nth-child(3) {
    bottom: 25%;
    left: 20%;
    animation-delay: 1.6s;
}

.logo-particles .particle:nth-child(4) {
    bottom: 35%;
    right: 10%;
    animation-delay: 2.4s;
}

.logo-particles .particle:nth-child(5) {
    top: 50%;
    left: 50%;
    animation-delay: 3.2s;
}

.loading-container {
    margin: 2rem 0;
    position: relative;
}

.loading-bar {
    width: 400px;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    margin: 0 auto 1rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.loading-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #ffd700, #ffed4e, #ff6b6b, #4ecdc4);
    background-size: 200% 100%;
    border-radius: 10px;
    transition: width 0.3s ease;
    animation: progressShimmer 2s ease-in-out infinite;
    position: relative;
}

.loading-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(90deg, #ffd700, #ffed4e, #ff6b6b, #4ecdc4);
    border-radius: 12px;
    filter: blur(8px);
    opacity: 0.7;
    z-index: -1;
}

.loading-percentage {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.loading-text {
    margin: 2rem 0;
}

.loading-message {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    transition: opacity 0.3s ease;
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: dotPulse 1.5s ease-in-out infinite;
}

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

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

.preloader-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.preloader-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    font-weight: 500;
    animation: featureFloat 3s ease-in-out infinite;
}

.preloader-features .feature-item:nth-child(2) {
    animation-delay: 1s;
}

.preloader-features .feature-item:nth-child(3) {
    animation-delay: 2s;
}

.preloader-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.bg-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: bgParticleFloat 8s linear infinite;
}

.bg-particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.bg-particle:nth-child(2) { left: 20%; animation-delay: 1s; }
.bg-particle:nth-child(3) { left: 30%; animation-delay: 2s; }
.bg-particle:nth-child(4) { left: 70%; animation-delay: 3s; }
.bg-particle:nth-child(5) { left: 80%; animation-delay: 4s; }
.bg-particle:nth-child(6) { left: 90%; animation-delay: 5s; }

/* Preloader Animations */
@keyframes logoFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

@keyframes textShimmer {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3); }
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.8; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
}

@keyframes progressShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.3); opacity: 1; }
}

@keyframes featureFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes bgParticleFloat {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-20px) rotate(360deg); opacity: 0; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .nav-toggle {
        display: flex;
    }

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

    .hero-title {
        font-size: 2.5rem;
    }

    .features-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pricing-card.featured {
        transform: none;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}