/* Reset & Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables */
:root {
    --custom-1: #2af598;
    --custom-2: #22e4ac;
    --custom-3: #14c9cb;
    --custom-4: #08b3e5;
    --custom-5: #0ea5e9;
    --text-color: #E2F4FF;
    --black-transparent: rgba(0, 0, 0, 0.65);
    --white-transparent: rgba(255, 255, 255, 0.2);
    --nav-bg: rgba(0, 0, 0, 0.8);
}

/* Global Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--custom-1), var(--custom-4));
    background-attachment: fixed;
    padding-top: 80px; /* Height of fixed header */
}

img {
    max-width: 100%;
    height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--white-transparent);
    height: 80px;
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo a {
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo a:hover {
    opacity: 0.9;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background: var(--white-transparent);
    color: var(--custom-2);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--white-transparent);
    border-radius: 0.5rem;
    background: var(--black-transparent);
    color: var(--text-color);
    font-size: 1rem;
}

.form-group input[type="email"] {
    min-width: 400px;
}

.form-group textarea {
    min-width: 600px;
    min-height: 300px;
    resize: vertical;
}

/* Form Status Styles */
.form-status {
    margin-top: 1rem;
    padding: 0.5rem;
    text-align: center;
    border-radius: 0.5rem;
    font-weight: 500;
    background: var(--black-transparent);
    border: 1px solid var(--white-transparent);
}

.form-status:empty {
    display: none;
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    padding: 6rem 0;
    text-align: center;
    background: radial-gradient(circle at top right, rgba(42, 245, 152, 0.1), transparent),
                radial-gradient(circle at bottom left, rgba(8, 179, 229, 0.1), transparent);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--text-color), var(--custom-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero .subheading {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* Team Section */
.team-section {
    padding: 4rem 0;
}

.team-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.team-card {
    background: var(--black-transparent);
    backdrop-filter: blur(10px);
    border: 1px solid var(--white-transparent);
    border-radius: 1.5rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    border-color: var(--custom-2);
    box-shadow: 0 15px 40px rgba(34, 228, 172, 0.15);
}

.member-image {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--white-transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--custom-2);
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.team-card .role {
    color: var(--custom-2);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white-transparent);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-link:hover {
    background: var(--custom-2);
    color: var(--black-transparent);
    transform: translateY(-2px);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--black-transparent);
    color: var(--text-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: var(--black-transparent);
    color: var(--text-color);
    border: 2px solid var(--custom-2);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 228, 172, 0.4);
}

/* Cards */
.card {
    background: var(--black-transparent);
    backdrop-filter: blur(10px);
    border: 1px solid var(--white-transparent);
    border-radius: 1.5rem;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--custom-2);
    box-shadow: 0 15px 40px rgba(34, 228, 172, 0.15);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }

    .header {
        height: 60px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--nav-bg);
        padding: 1rem;
        gap: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        padding: 1rem;
        text-align: center;
    }

    .mobile-menu-btn {
        display: block;
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }

    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 4rem 0;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .member-image {
        width: 120px;
        height: 120px;
        font-size: 3rem;
    }

    .form-group input[type="email"],
    .form-group textarea {
        min-width: 100%;
    }
}