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

:root {
    --primary-color: #2196F3;
    --secondary-color: #FF6B35;
    --accent-color: #4CAF50;
    --text-dark: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --background: #f8faff;
    --gradient-primary: linear-gradient(135deg, #2196F3, #21CBF3);
    --gradient-secondary: linear-gradient(135deg, #FF6B35, #FF8E35);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--background);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    gap: 10px;
}

.nav-logo i {
    font-size: 1.8rem;
}



/* Flying Planes Animation */
.planes-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.plane {
    position: absolute;
    color: rgba(33, 150, 243, 0.1);
    font-size: 2rem;
    animation: fly linear infinite;
}

.plane-1 {
    top: 20%;
    animation-duration: 20s;
    animation-delay: 0s;
}

.plane-2 {
    top: 60%;
    animation-duration: 25s;
    animation-delay: -10s;
    color: rgba(255, 107, 53, 0.1);
}

.plane-3 {
    top: 80%;
    animation-duration: 30s;
    animation-delay: -15s;
    color: rgba(76, 175, 80, 0.1);
}

@keyframes fly {
    0% {
        left: -100px;
        transform: rotate(0deg);
    }
    100% {
        left: calc(100% + 100px);
        transform: rotate(360deg);
    }
}

/* Main Content */
main {
    padding-top: 70px;
}

.page {
    display: none;
    min-height: calc(100vh - 70px);
    animation: fadeIn 0.5s ease-in;
}

.page.active {
    display: block;
}

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

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}



/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    animation: float 6s ease-in-out infinite;
    min-width: 180px;
}

.floating-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.floating-card h3 {
    font-size: 1rem;
    font-weight: 600;
}

.card-2 {
    top: 20%;
    right: 10%;
    animation-delay: -2s;
}

.card-2 i {
    color: var(--secondary-color);
}

.card-3 {
    bottom: 20%;
    left: 10%;
    animation-delay: -4s;
}

.card-3 i {
    color: var(--accent-color);
}

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





/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 4rem 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-image {
        height: 300px;
        margin-top: 2rem;
    }

    .floating-card {
        position: relative;
        margin: 1rem;
        display: inline-block;
    }

    .planes-container {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }
}