/*
Palette & Fonts:
--primary: #14b8a6;       (Teal)
--secondary: #f97316;    (Orange)
--background: #f8fafc;   (Light Gray)
--surface: #ffffff;      (White)
--text-color: #0f172a;    (Dark Slate)
--font-family: 'Inter', sans-serif;
*/

:root {
    --primary: #14b8a6;
    --secondary: #f97316;
    --info: #3b82f6;
    --background: #f8fafc;
    --surface: #ffffff;
    --text-color: #0f172a;
    --border-color: #e2e8f0;
    --border-radius: 0.5rem;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background);
    color: var(--text-color);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.section-title {
    border-left: 4px solid var(--primary);
    color: var(--text-color);
}

.progress-bar {
    background-color: var(--primary);
}

.exercise-card {
    border-radius: var(--border-radius);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden; /* Ensures video placeholder respects border radius */
}

.exercise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 1.5rem rgba(0,0,0,0.1) !important;
}

.video-placeholder {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder .play-icon {
    color: white;
    font-size: 3rem;
    background-color: rgba(0,0,0,0.4);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, background-color 0.2s ease;
    backdrop-filter: blur(4px);
}

.exercise-card:hover .play-icon {
    transform: scale(1.1);
    background-color: rgba(20, 184, 166, 0.7);
}

.card-title {
    font-weight: 600;
    color: var(--text-color);
}

/* Soft Badge Styles */
.badge.bg-primary-soft {
    background-color: rgba(20, 184, 166, 0.1);
    color: #0d9488;
}

.badge.bg-secondary-soft {
    background-color: rgba(249, 115, 22, 0.1);
    color: #d97706;
}

.badge.bg-info-soft {
    background-color: rgba(59, 130, 246, 0.1);
    color: #2563eb;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary), #2dd4bf);
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(20, 184, 166, 0.3) !important;
}

/* Animation */
.exercise-card-wrapper {
    animation: fadeInUp 0.5s ease-out forwards;
    opacity: 0;
}

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