@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
:root {
    --primary: #60d0ac;
    --primary-dark: #4aad8e;
    --bg-dark: #0a0f17;
    --bg-darker: #05080f;
    --text-primary: #f0f4f8;
    --text-secondary: #b8c2cc;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    background: var(--bg-darker);
}

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(ellipse at top, var(--bg-dark) 0%, var(--bg-darker) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.hero {
    background: linear-gradient(135deg, rgba(96, 208, 172, 0.1) 0%, rgba(10, 15, 23, 0.8) 100%);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--glass-border);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(circle at 20% 20%, rgba(96, 208, 172, 0.15) 0%, transparent 50%);
    z-index: -1;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2); /* Subtle overlay */
    z-index: 1;
}
.hero .container {
    position: relative;
    z-index: 2;
}
.cta-button {
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}
/* Form styles */
.form-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(15, 20, 30, 0.7);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(96, 208, 172, 0.25);
}

/* Style for optional form fields */
.form-label.optional::after {
    content: " (Optional)";
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.85em;
    margin-left: 4px;
    opacity: 0.8;
}

/* Style for form icons */
.form-icon {
    margin-right: 8px;
    color: var(--primary);
    width: 20px;
    text-align: center;
}

/* Error message styling */
.error-message {
    color: #ff6b6b;
    font-size: 0.85em;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Card styles for various sections */
.card {
    background-color: #1a202c;
    border: 1px solid #2d3748;
    border-radius: 1rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(96, 208, 172, 0.2);
    border-color: #60d0ac;
}
.card img {
    margin-bottom: 1rem;
}
.text-gradient-green {
    background: linear-gradient(to right, #60d0ac, #4caf93);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
/* Loading spinner */
.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left-color: #00796b;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    display: none; /* Hidden by default */
    margin: 2rem auto;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}