:root {
    --primary: #4CAF50;
    --primary-light: #81C784;
    --primary-dark: #2E7D32;
    --accent: #FFD700;
    --accent-glow: rgba(255, 215, 0, 0.3);
    --bg-dark: #050510;
    --bg-darker: #030308;
    --bg-card: rgba(255, 255, 255, 0.08);
    --text-light: #FFFFFF;
    --text-dim: rgba(255, 255, 255, 0.85);
    --glass-effect: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shine: rgba(255, 255, 255, 0.08);
    --spacing-unit: 1rem;
}

/* Base card styles */
.card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: var(--spacing-unit);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Exercise card */
.exercise-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: var(--spacing-unit);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.exercise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Recipe card */
.recipe-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: var(--spacing-unit);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.recipe-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Program card */
.program-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: var(--spacing-unit);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Enhanced Background */
body {
    background: var(--bg-dark);
    background: linear-gradient(
        135deg,
        var(--bg-darker) 0%,
        rgba(76, 175, 80, 0.08) 50%,
        rgba(255, 215, 0, 0.08) 100%
    );
    color: var(--text-light);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    position: relative;
}

/* Animated Background Elements */
body::before,
body::after {
    content: '';
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    animation: floatingLight 15s infinite alternate ease-in-out;
}

body::before {
    background: radial-gradient(circle, rgba(76, 175, 80, 0.2) 0%, transparent 70%);
    top: -100px;
    left: -100px;
}

body::after {
    background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
    animation-delay: -7.5s;
}

@keyframes floatingLight {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, 50px) scale(1.2); }
    100% { transform: translate(-50px, -50px) scale(1); }
}

/* Enhanced Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(5, 5, 16, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--glass-border);
}

.nav-controls {
    display: flex;
    gap: 1rem;
}

/* Konténer */
.wellness-container {
    max-width: 1400px;
    margin: 80px auto 2rem;
    padding: 0 var(--spacing-unit);
}

/* Program választó */
.program-selector {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 15px;
}

.program-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.filter-tag {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--primary);
    border-radius: 25px;
    background: transparent;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-tag.active {
    background: var(--primary);
}

/* Enhanced Cards */
.card-base {
    background: linear-gradient(135deg, 
        rgba(10, 10, 26, 0.95) 0%, 
        rgba(10, 10, 26, 0.98) 100%
    );
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-base:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Gyakorlat kártyák */
.exercise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.card-media {
    position: relative;
    height: 200px;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.duration {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    border: none;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-media:hover .play-btn {
    opacity: 1;
}

/* Recept kártyák */
.recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.recipe-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    gap: 0.5rem;
}

.badge {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    background: var(--primary-dark);
    color: var(--text-light);
    font-weight: 600;
}

/* Enhanced Text Boxes */
.quote-card {
    background: linear-gradient(135deg,
        rgba(76, 175, 80, 0.15) 0%,
        rgba(255, 215, 0, 0.15) 100%
    );
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.quote-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--glass-shine) 0%, transparent 60%);
    opacity: 0.1;
    animation: rotateGradient 10s linear infinite;
}

@keyframes rotateGradient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced Buttons */
.view-details, .view-recipe, .premium-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    color: var(--text-light);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.view-details:hover, .view-recipe:hover, .premium-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Enhanced Section Headers */
.section-header h2 {
    font-size: 2rem;
    background: linear-gradient(45deg, var(--text-light) 0%, var(--text-dim) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Enhanced Premium Section */
.premium-section {
    margin: 4rem 0;
    padding: 2rem;
    background: linear-gradient(135deg,
        rgba(76, 175, 80, 0.15) 0%,
        rgba(255, 215, 0, 0.15) 100%
    );
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.premium-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.premium-cta {
    padding: 0.8rem 1.5rem;
    background: var(--accent);
    color: var(--bg-dark);
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.premium-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.premium-slider.locked {
    position: relative;
}

.lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    z-index: 10;
}

.lock-overlay i {
    font-size: 3rem;
    color: var(--accent);
}

.premium-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--accent) 0%, #FFD700 100%);
    color: var(--bg-dark);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 2px 10px var(--accent-glow);
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.features-list i {
    color: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .wellness-container {
        padding: 0 1rem;
    }
}

@media (max-width: 768px) {
    .exercise-grid,
    .recipe-grid {
        grid-template-columns: 1fr;
    }

    .card-media {
        height: 180px;
    }

    .program-filters {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .main-nav {
        padding: 0.8rem 1rem;
    }

    .modal-content {
        padding: 1rem;
        width: 95%;
    }
}

/* Video Slider */
.video-slider-section {
    margin: 3rem 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.slider-controls {
    display: flex;
    gap: 1rem;
}

.slider-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.video-slider {
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
}

.slider-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s ease;
}

.video-slide {
    flex: 0 0 300px;
    max-width: 300px;
}

.video-card {
    position: relative;
    overflow: hidden;
}

.video-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--glass-shine) 50%,
        transparent 100%
    );
    animation: shine 3s infinite;
}

@keyframes shine {
    to {
        left: 100%;
    }
}

.video-thumbnail {
    position: relative;
    height: 180px;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Enhanced Modal Design */
.modal-base {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1100;
}

.modal-base.active {
    display: flex;
}

.modal-content {
    background: linear-gradient(135deg,
        rgba(5, 5, 16, 0.98) 0%,
        rgba(5, 5, 16, 0.99) 100%
    );
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    padding: 2rem;
    border-radius: 15px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

/* Video Slider */
.video-slider-section {
    margin: 3rem 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.slider-controls {
    display: flex;
    gap: 1rem;
}

.slider-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.video-slider {
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
}

.slider-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s ease;
}

.video-slide {
    flex: 0 0 300px;
    max-width: 300px;
}

.video-card {
    position: relative;
    overflow: hidden;
}

.video-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--glass-shine) 50%,
        transparent 100%
    );
    animation: shine 3s infinite;
}

@keyframes shine {
    to {
        left: 100%;
    }
}

.video-thumbnail {
    position: relative;
    height: 180px;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .premium-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .video-slide {
        flex: 0 0 250px;
        max-width: 250px;
    }
}

/* Card content styles */
.card-content h3 {
    color: var(--text-light);
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.card-content p {
    color: var(--text-dim);
}