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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #21262d 100%);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Background decorative elements */
.bg-decoration {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(139, 92, 246, 0.1));
    filter: blur(40px);
    z-index: -1;
    pointer-events: none;
}

.bg-decoration:nth-child(1) {
    top: 10%;
    left: -5%;
    animation: float 8s ease-in-out infinite;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(245, 158, 11, 0.1));
}

.bg-decoration:nth-child(2) {
    top: 60%;
    right: -5%;
    animation: float 10s ease-in-out infinite reverse;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.1));
}

.bg-decoration:nth-child(3) {
    bottom: 10%;
    left: 20%;
    animation: float 12s ease-in-out infinite;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(16, 185, 129, 0.1));
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Header */
.header {
    padding: 60px 0 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5em;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, #10b981 0%, #8b5cf6 50%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.3em;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Progress Bar */
.progress-container {
    background: rgba(16, 185, 129, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.progress-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(16, 185, 129, 0.03), transparent);
    transform: rotate(35deg);
    transition: all 0.6s;
    opacity: 0;
    pointer-events: none;
}

.progress-container:hover::before {
    opacity: 1;
    transform: rotate(35deg) translate(50%, 50%);
}

.progress-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    margin-bottom: 20px;
    z-index: 2;
}

.progress-line {
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
    border-radius: 2px;
}

.progress-line-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #8b5cf6);
    border-radius: 2px;
    transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 0%;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.progress-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
}

.progress-circle.active {
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.progress-circle.completed {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.progress-label {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 10px;
    text-align: center;
    transition: color 0.3s ease;
}

.progress-step.active .progress-label {
    color: #10b981;
}

.progress-step.completed .progress-label {
    color: #10b981;
}

/* Step containers */
.steps-wrapper {
    position: relative;
    min-height: 600px;
    z-index: 1;
}

.step-container {
    display: none;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
}

.step-container.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
    position: relative;
}

.step-container.prev {
    transform: translateX(-30px);
}

.step-card {
    background: rgba(139, 92, 246, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.step-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(139, 92, 246, 0.03), transparent);
    transform: rotate(35deg);
    transition: all 0.6s;
    opacity: 0;
    pointer-events: none;
}

.step-card:hover::before {
    opacity: 1;
    transform: rotate(35deg) translate(50%, 50%);
}

.step-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.step-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.step-subtitle {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

/* Choice buttons */
.choice-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.choice-grid.cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.choice-grid.cols-3 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.choice-grid.cols-1 {
    grid-template-columns: 1fr;
}

.choice-button {
    position: relative;
    background: rgba(16, 185, 129, 0.05);
    border: 2px solid rgba(16, 185, 129, 0.1);
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    z-index: 1;
}

.choice-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.choice-button:hover {
    border-color: rgba(16, 185, 129, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
}

.choice-button.active {
    border-color: #10b981;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.3);
}

.choice-button.active::before {
    opacity: 1;
}

.choice-content {
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.choice-button.active .choice-content {
    color: white;
}

.choice-emoji {
    font-size: 40px;
    margin-bottom: 15px;
    display: block;
}

.choice-title {
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 8px;
}

.choice-subtitle {
    font-size: 14px;
    opacity: 0.8;
}

.choice-multiplier {
    position: absolute;
    top: 12px;
    right: 15px;
    background: rgba(0, 0, 0, 0.2);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    z-index: 3;
}

.choice-button.active .choice-multiplier {
    background: rgba(255, 255, 255, 0.2);
}

/* Input fields */
.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.input-group {
    text-align: center;
}

.input-label {
    display: block;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
    font-size: 16px;
}

.input-field {
    width: 100%;
    padding: 18px;
    border: 2px solid rgba(16, 185, 129, 0.2);
    border-radius: 16px;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    background: rgba(16, 185, 129, 0.05);
    transition: all 0.3s ease;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.input-field:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    transform: scale(1.02);
}

.input-field::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.input-unit {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 8px;
    font-weight: 500;
}

/* Navigation buttons */
.navigation {
    display: flex;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    position: relative;
    z-index: 2;
}

.nav-button {
    padding: 16px 32px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: none;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 140px;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.nav-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    color: white;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.4);
}

/* Results */
.results-container {
    background: rgba(16, 185, 129, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 24px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.results-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(16, 185, 129, 0.03), transparent);
    transform: rotate(35deg);
    transition: all 0.6s;
    opacity: 0;
    pointer-events: none;
}

.results-container:hover::before {
    opacity: 1;
    transform: rotate(35deg) translate(50%, 50%);
}

.results-header {
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.results-icon {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    background: linear-gradient(135deg, #10b981, #059669);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 25px;
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.3);
}

.results-title {
    font-size: 2.5em;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.results-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1em;
}

.calories-card {
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    color: white;
    padding: 40px;
    border-radius: 24px;
    margin-bottom: 30px;
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.3);
    position: relative;
    z-index: 2;
}

.calories-label {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 12px;
}

.calories-value {
    font-size: 4em;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

.calories-unit {
    font-size: 18px;
    opacity: 0.8;
}

.macros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.macro-card {
    padding: 25px;
    border-radius: 20px;
    color: white;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.macro-card.proteins { 
    background: linear-gradient(135deg, #ef4444, #dc2626); 
}
.macro-card.fats { 
    background: linear-gradient(135deg, #f59e0b, #d97706); 
}
.macro-card.carbs { 
    background: linear-gradient(135deg, #10b981, #047857); 
}

.macro-label {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 12px;
}

.macro-value {
    font-size: 2em;
    font-weight: 700;
}

.info-cards {
    display: grid;
    gap: 16px;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.info-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(139, 92, 246, 0.1);
}

.info-label {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.info-value {
    color: #ffffff;
    font-weight: 600;
}

.balance-deficit {
    color: #ef4444;
}

.balance-surplus {
    color: #10b981;
}

.balance-maintenance {
    color: #f59e0b;
}

/* Warnings */
.warnings, .bmr-warnings {
    margin: 30px 0;
    position: relative;
    z-index: 2;
}

.warning-item, .bmr-warning-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 15px;
    text-align: left;
}

.warning-item {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.bmr-warning-item {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.warning-icon {
    font-size: 20px;
    margin-top: 2px;
}

.warning-text {
    font-size: 15px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
}

/* Forecasts */
.forecast-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid rgba(16, 185, 129, 0.2);
    position: relative;
    z-index: 2;
}

.forecast-title {
    font-size: 2em;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    text-align: center;
}

.forecast-explanation {
    background: rgba(16, 185, 129, 0.05);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 30px;
    border-left: 4px solid #10b981;
}

.forecast-explanation p {
    margin: 0;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.forecast-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 35px;
    background: rgba(139, 92, 246, 0.05);
    padding: 8px;
    border-radius: 20px;
    position: relative;
    z-index: 2;
}

.forecast-tab {
    flex: 1;
    padding: 14px 24px;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 16px;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.forecast-tab.active {
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    color: white;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
    transform: translateY(-2px);
}

.forecast-content {
    position: relative;
    z-index: 2;
}

.forecast-scenario {
    background: rgba(139, 92, 246, 0.05);
    border-radius: 20px;
    padding: 25px 20px;
    margin-bottom: 16px;
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.forecast-scenario::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(139, 92, 246, 0.03), transparent);
    transform: rotate(35deg);
    transition: all 0.6s;
    opacity: 0;
    pointer-events: none;
}

.forecast-scenario:hover::before {
    opacity: 1;
    transform: rotate(35deg) translate(50%, 50%);
}

.forecast-scenario:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.2);
}

.forecast-scenario.best {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.05);
}

.scenario-content {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 2;
}

.scenario-icon {
    font-size: 28px;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.scenario-icon.diet { 
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(196, 181, 253, 0.2)); 
}
.scenario-icon.steps { 
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(251, 191, 36, 0.2)); 
}
.scenario-icon.training { 
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.2), rgba(252, 211, 77, 0.2)); 
}
.scenario-icon.max { 
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(110, 231, 183, 0.2)); 
}

.scenario-info {
    flex: 1;
    min-width: 0;
}

.scenario-header-compact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.scenario-title-compact {
    font-weight: 600;
    color: #ffffff;
    font-size: 18px;
    margin: 0;
}

.scenario-result-compact {
    font-weight: 700;
    font-size: 20px;
    color: #10b981;
    line-height: 1.3;
    text-align: right;
    min-width: 140px;
}

.scenario-result-compact.negative {
    color: #ef4444;
}

.scenario-progress {
    margin: 15px 0 12px 0;
}

.progress-bar-container {
    position: relative;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    width: 0%;
}

.progress-bar-fill.diet { 
    background: linear-gradient(90deg, #8b5cf6, #a78bfa); 
}
.progress-bar-fill.steps { 
    background: linear-gradient(90deg, #f59e0b, #fbbf24); 
}
.progress-bar-fill.training { 
    background: linear-gradient(90deg, #eab308, #facc15); 
}
.progress-bar-fill.max { 
    background: linear-gradient(90deg, #10b981, #34d399); 
}

.scenario-description-compact {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

.scenario-details-compact {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin-top: 10px;
    font-weight: 500;
}

.forecast-disclaimer {
    margin-top: 40px;
    padding: 25px 20px;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    position: relative;
    z-index: 2;
}

.forecast-disclaimer p {
    margin: 0 0 20px 0;
    color: #ffffff;
    font-weight: 600;
    font-size: 16px;
}

.forecast-disclaimer ul {
    margin: 0 0 20px 0;
    padding-left: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.forecast-disclaimer li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.disclaimer-note {
    font-size: 13px !important;
    color: rgba(255, 255, 255, 0.6) !important;
    font-weight: 400 !important;
    font-style: italic;
    margin: 0 !important;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Information section */
.info-section {
    background: rgba(16, 185, 129, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    margin: 80px 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.info-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(16, 185, 129, 0.03), transparent);
    transform: rotate(35deg);
    transition: all 0.6s;
    opacity: 0;
    pointer-events: none;
}

.info-section:hover::before {
    opacity: 1;
    transform: rotate(35deg) translate(50%, 50%);
}

.info-section h2 {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.gradient-text-info {
    background: linear-gradient(135deg, #10b981 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-subtitle {
    font-size: 1.2em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.info-card-large {
    background: rgba(139, 92, 246, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.info-card-large::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(139, 92, 246, 0.03), transparent);
    transform: rotate(35deg);
    transition: all 0.6s;
    opacity: 0;
    pointer-events: none;
}

.info-card-large:hover::before {
    opacity: 1;
    transform: rotate(35deg) translate(50%, 50%);
}

.info-card-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

.info-card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.info-card-title {
    font-size: 1.4em;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.info-card-text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.author-info {
    background: rgba(59, 130, 246, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    position: relative;
    z-index: 2;
}

.author-info h3 {
    font-size: 1.5em;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.author-info p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 15px;
}

.author-info strong {
    color: #10b981;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5em;
    }

    .step-card {
        padding: 30px 20px;
    }

    .choice-grid.cols-2,
    .choice-grid.cols-3 {
        grid-template-columns: 1fr;
    }

    .input-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .macros-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .calories-value {
        font-size: 3em;
    }

    .navigation {
        flex-direction: column;
        gap: 15px;
    }

    .nav-button {
        width: 100%;
    }

    .scenario-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .scenario-header-compact {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .scenario-result-compact {
        align-self: flex-end;
    }

    .info-section {
        padding: 40px 20px;
        margin: 60px 0;
    }

    .info-section h2 {
        font-size: 2em;
    }

    .info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .info-card-large {
        padding: 25px;
    }

    .progress-bar {
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .progress-line {
        left: 20px;
        right: 20px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(16, 185, 129, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #10b981, #8b5cf6);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #8b5cf6, #f59e0b);
}

.hidden {
    display: none !important;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}