/* Genel Stiller */
body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #f5eeff 0%, #e9dbff 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s;
}

.container {
    text-align: center;
    padding: 30px;
    max-width: 800px;
    width: 90%;
    flex: 1;
}

h1 {
    color: #6b46c1;
    margin-bottom: 10px;
}

.description {
    color: #6b46c1;
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

/* Butonlar */
.exercise-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

button {
    background: #9f7aea;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(159, 122, 234, 0.3);
}

button:hover {
    background: #805ad5;
    transform: translateY(-3px);
}

/* Animasyon */
.breath-animation {
    margin: 0 auto;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle {
    width: 150px;
    height: 150px;
    background: #b794f4;
    border-radius: 50%;
    transition: transform 0.5s linear, background 0.3s ease;
    box-shadow: 0 10px 30px rgba(159, 122, 234, 0.4);
}

/* Bilgi Paneli */
.info-panel {
    margin-top: 40px;
}

.instructions {
    font-size: 24px;
    font-weight: 600;
    color: #6b46c1;
    margin-bottom: 15px;
    min-height: 36px;
}

.timer {
    font-size: 48px;
    font-weight: bold;
    color: #6b46c1;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #6b46c1 0%, #8a4fff 100%);
    color: white;
    text-align: center;
    padding: 20px 0;
    width: 100%;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

footer p {
    margin: 8px 0;
    font-size: 14px;
}

footer a {
    color: #d9b8ff;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: white;
}

.tagline {
    font-style: italic;
    margin-top: 15px;
    font-size: 16px !important;
    opacity: 0.9;
}

/* Tam Ekran Modu */
body.fullscreen {
    padding: 0;
}

body.fullscreen .container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0;
}

body.fullscreen h1,
body.fullscreen p,
body.fullscreen .exercise-buttons:not(:has(#exitFullscreen)) {
    display: none;
}

body.fullscreen .breath-animation {
    width: 80vmin;
    height: 80vmin;
}

body.fullscreen .circle {
    width: 40vmin;
    height: 40vmin;
}

body.fullscreen .info-panel {
    position: fixed;
    bottom: 15%;
    left: 0;
    right: 0;
}

body.fullscreen #exitFullscreen {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(107, 70, 193, 0.7);
    backdrop-filter: blur(5px);
}
/* Footer Sosyal Medya Stilleri */
.social-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 15px;
}

.social-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.social-icon:hover {
    color: #d9b8ff;
    transform: translateY(-2px);
}

/* Mobil Uyumluluk */
@media (max-width: 600px) {
    .breath-animation {
        width: 250px;
        height: 250px;
    }
    footer p {
        font-size: 12px;
    }
    .tagline {
        font-size: 14px !important;
    }
}