/* BREATHING GUIDE COMPONENT */

.breathing-guide-container {
    background: radial-gradient(circle, rgba(79, 195, 247, 0.1), rgba(79, 195, 247, 0.05));
    border-radius: 30px;
    padding: 50px;
    margin: 30px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    box-shadow: inset 0 0 50px rgba(79, 195, 247, 0.1), 0 10px 30px rgba(0, 0, 0, 0.1);
}

.breathing-guide-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(255, 193, 7, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 70% 30%, rgba(79, 195, 247, 0.08) 0%, transparent 60%);
    animation: ambient-flow 10s infinite ease-in-out;
    pointer-events: none;
}

@keyframes ambient-flow {
    0%,
    100% {
        opacity: 0.5;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1) rotate(180deg);
    }
}

.breathing-exercise-selector {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.breathing-type {
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 15px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.breathing-type::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(79, 195, 247, 0.2), transparent);
    transition: left 0.5s ease;
}

.breathing-type:hover::before {
    left: 100%;
}

.breathing-type.active {
    background: linear-gradient(145deg, var(--zen-water), #29b6f6);
    color: white;
    border-color: var(--zen-water);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(79, 195, 247, 0.3);
}

.breathing-circle-main {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.breathing-circle-outer {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid rgba(79, 195, 247, 0.3);
    border-radius: 50%;
    animation: breathe-outer 4s infinite ease-in-out;
}

.breathing-circle-inner {
    position: absolute;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(79, 195, 247, 0.4), rgba(79, 195, 247, 0.1));
    border-radius: 50%;
    animation: breathe-inner 4s infinite ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(79, 195, 247, 0.2), inset 0 0 30px rgba(255, 255, 255, 0.1);
}

.breathing-instruction {
    font-size: 1.8em;
    font-weight: 300;
    color: var(--zen-void);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    opacity: 0;
    animation: instruction-fade 4s infinite ease-in-out;
}

/* Different breathing patterns */
.breathing-guide.pattern-4-4-4-4 .breathing-circle-outer,
.breathing-guide.pattern-4-4-4-4 .breathing-circle-inner,
.breathing-guide.pattern-4-4-4-4 .breathing-instruction {
    animation-duration: 16s; /* 4+4+4+4 seconds */
}

.breathing-guide.pattern-4-7-8 .breathing-circle-outer,
.breathing-guide.pattern-4-7-8 .breathing-circle-inner,
.breathing-guide.pattern-4-7-8 .breathing-instruction {
    animation-duration: 19s; /* 4+7+8 seconds */
}

.breathing-guide.pattern-6-6 .breathing-circle-outer,
.breathing-guide.pattern-6-6 .breathing-circle-inner,
.breathing-guide.pattern-6-6 .breathing-instruction {
    animation-duration: 12s; /* 6+6 seconds */
}

@keyframes breathe-outer {
    0%,
    100% {
        transform: scale(1);
        border-color: rgba(79, 195, 247, 0.3);
    }
    25% {
        transform: scale(1.2);
        border-color: rgba(79, 195, 247, 0.6);
    }
    50% {
        transform: scale(1.2);
        border-color: rgba(79, 195, 247, 0.8);
    }
    75% {
        transform: scale(1);
        border-color: rgba(79, 195, 247, 0.6);
    }
}

@keyframes breathe-inner {
    0%,
    100% {
        transform: scale(0.8);
        background: radial-gradient(circle, rgba(79, 195, 247, 0.2), rgba(79, 195, 247, 0.05));
    }
    25% {
        transform: scale(1.1);
        background: radial-gradient(circle, rgba(79, 195, 247, 0.6), rgba(79, 195, 247, 0.2));
    }
    50% {
        transform: scale(1.1);
        background: radial-gradient(circle, rgba(79, 195, 247, 0.8), rgba(79, 195, 247, 0.3));
    }
    75% {
        transform: scale(0.8);
        background: radial-gradient(circle, rgba(79, 195, 247, 0.4), rgba(79, 195, 247, 0.1));
    }
}

@keyframes instruction-fade {
    0%,
    100% {
        opacity: 0.7;
    }
    25% {
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    75% {
        opacity: 0.7;
    }
}

.breathing-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.breath-control-btn {
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border: 2px solid var(--zen-water);
    border-radius: 25px;
    padding: 12px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--zen-water);
    font-weight: 500;
}

.breath-control-btn:hover {
    background: linear-gradient(145deg, var(--zen-water), #29b6f6);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(79, 195, 247, 0.3);
}

.breath-control-btn.active {
    background: linear-gradient(145deg, var(--zen-water), #29b6f6);
    color: white;
}

.breathing-session-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.breath-stat-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.8), rgba(248, 249, 250, 0.8));
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(79, 195, 247, 0.2);
}

.breath-stat-value {
    font-size: 2.2em;
    font-weight: bold;
    color: var(--zen-water);
    margin-bottom: 8px;
}

.breath-stat-label {
    font-size: 0.9em;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.breathing-tips {
    background: linear-gradient(145deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border-radius: 20px;
    padding: 25px;
    margin-top: 30px;
    border-left: 4px solid var(--zen-accent);
}

.breathing-tips h4 {
    color: var(--zen-accent);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.breathing-tips h4::before {
    content: '💨';
    font-size: 1.2em;
}

.breathing-tips ul {
    list-style: none;
    padding: 0;
}

.breathing-tips li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.breathing-tips li::before {
    content: '🌟';
    position: absolute;
    left: 0;
    top: 0;
}

/* Sound wave visualization */
.breath-sound-waves {
    display: flex;
    justify-content: center;
    align-items: end;
    height: 40px;
    gap: 3px;
    margin: 20px 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.breath-sound-waves.active {
    opacity: 1;
}

.breath-sound-bar {
    width: 4px;
    background: linear-gradient(to top, var(--zen-water), #81d4fa);
    border-radius: 2px;
    animation: breath-wave 1.5s infinite ease-in-out;
}

.breath-sound-bar:nth-child(1) {
    animation-delay: 0s;
}
.breath-sound-bar:nth-child(2) {
    animation-delay: 0.1s;
}
.breath-sound-bar:nth-child(3) {
    animation-delay: 0.2s;
}
.breath-sound-bar:nth-child(4) {
    animation-delay: 0.3s;
}
.breath-sound-bar:nth-child(5) {
    animation-delay: 0.4s;
}

@keyframes breath-wave {
    0%,
    100% {
        height: 10px;
    }
    50% {
        height: 30px;
    }
}

/* Progressive disclosure for advanced techniques */
.advanced-breathing {
    margin-top: 40px;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
}

.advanced-breathing.show {
    opacity: 1;
    max-height: 500px;
}

.technique-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
}

.technique-card:hover {
    border-color: var(--zen-water);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(79, 195, 247, 0.2);
}

.technique-title {
    font-size: 1.3em;
    font-weight: bold;
    color: var(--zen-water);
    margin-bottom: 10px;
}

.technique-description {
    color: #666;
    line-height: 1.6;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .breathing-guide-container {
        padding: 30px 20px;
        min-height: 400px;
    }

    .breathing-circle-main {
        width: 250px;
        height: 250px;
    }

    .breathing-instruction {
        font-size: 1.4em;
    }

    .breathing-exercise-selector {
        gap: 10px;
    }

    .breathing-type {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .breathing-session-stats {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 15px;
    }
}

/* Dark mode adaptations */
[data-md-color-scheme='slate'] .breathing-guide-container {
    background: radial-gradient(circle, rgba(79, 195, 247, 0.15), rgba(79, 195, 247, 0.08));
}

[data-md-color-scheme='slate'] .breathing-type {
    background: linear-gradient(145deg, #434c5e, #4c566a);
    color: #eceff4;
}

[data-md-color-scheme='slate'] .breath-stat-card,
[data-md-color-scheme='slate'] .technique-card {
    background: linear-gradient(145deg, rgba(67, 76, 94, 0.9), rgba(76, 86, 106, 0.9));
    color: #eceff4;
}

[data-md-color-scheme='slate'] .breathing-instruction {
    color: #eceff4;
}

[data-md-color-scheme='slate'] .breathing-tips {
    background: linear-gradient(145deg, rgba(255, 193, 7, 0.15), rgba(255, 193, 7, 0.08));
}