:root {
    --primary-color: #6366f1;
    /* Electric Indigo */
    --secondary-color: #10b981;
    /* Emerald Neon */
    --accent-color: #f59e0b;
    /* Amber Accent */
    --dark-bg: #0f172a;
    /* Deep Onyx */
    --card-bg: rgba(30, 41, 59, 0.7);
    /* Translucent Slate */
    --text-color: #f8fafc;
    /* High Contrast White */
    --text-muted: #94a3b8;
    /* Soft Slate */
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --font-family: 'Poppins', sans-serif;
    --glass-bg: rgba(15, 23, 42, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

/* Global Buttons */
.cta-btn {
    display: inline-block;
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--primary-color), #4f46e5);
    color: white;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.4);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

.full-width {
    width: 100%;
}

.btn-small {
    padding: 8px 15px;
    font-size: 0.85rem;
    background-color: #0984e3;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-small:hover {
    background-color: #74b9ff;
}

.btn-small.danger {
    background-color: var(--danger-color);
}

.btn-small.danger:hover {
    background-color: #fab1a0;
}

/* Forms */
.input-group {
    margin-bottom: 25px;
    position: relative;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.input-group input,
.input-group textarea,
.input-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    background-color: #1e293b;
    /* Solid dark background for inputs */
    color: #ffffff;
    /* Explicit white text */
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group select option {
    background-color: #1e293b;
    color: #ffffff;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.hidden {
    display: none !important;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    /* Darker overlay */
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 24px;
    width: 95%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--danger-color);
    transform: rotate(90deg);
}

.error-msg {
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 10px;
    font-weight: 500;
}