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

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --dark-bg: #0f172a;
    --light-bg: #1e293b;
    --card-bg: #1e293b;
    --text-color: #e2e8f0;
    --text-secondary: #94a3b8;
    --border-color: rgba(99, 102, 241, 0.2);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--dark-bg);
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.back-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
    transform: translateX(-3px);
}

.back-arrow {
    font-size: 1.2rem;
    transition: var(--transition);
}

.back-btn:hover .back-arrow {
    transform: translateX(-3px);
}

.back-text {
    white-space: nowrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-icon {
    font-size: 1.8rem;
}

.logo-text {
    color: var(--text-color);
}

.ai {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.cta-btn {
    padding: 0.6rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--light-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.15), transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

.btn-outline {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Phone Mockup */
.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 40px;
    padding: 15px;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
    margin: 0 auto;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--light-bg);
    border-radius: 30px;
    overflow: hidden;
}

.app-preview {
    padding: 2rem 1.5rem;
}

.preview-header {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 2rem;
    text-align: center;
}

.preview-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.preview-stat {
    background: var(--dark-bg);
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
}

.preview-stat .icon {
    font-size: 2rem;
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Features Section */
.features {
    background-color: var(--dark-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Dashboard Demo */
.dashboard-demo {
    background-color: var(--light-bg);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.meal-card {
    grid-column: 1;
}

.workout-card {
    grid-column: 1;
}

.dashboard-card:has(#total-intake) {
    grid-column: 2;
    grid-row: 1;
}

.dashboard-card:has(#bmr-display) {
    grid-column: 2;
    grid-row: 2;
}

.dashboard-card:has(.progress-chart) {
    grid-column: 1 / -1;
}

.dashboard-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

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

.card-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.card-icon {
    font-size: 1.5rem;
}

/* Calorie Tracker */
.calorie-tracker {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calorie-circle {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

.calorie-circle svg {
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: var(--dark-bg);
    stroke-width: 12;
}

.circle-progress {
    fill: none;
    stroke: url(#gradient);
    stroke-width: 12;
    stroke-linecap: round;
}

.calorie-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
}

.current {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.separator {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.goal {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.calorie-breakdown {
    display: flex;
    justify-content: space-around;
}

.macro {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.macro-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.macro-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-color);
}

/* Activity Stats */
.activity-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-row.total {
    border-bottom: none;
    border-top: 2px solid var(--primary-color);
    margin-top: 0.5rem;
    font-weight: bold;
}

.stat-label {
    color: var(--text-secondary);
}

.stat-value {
    color: var(--text-color);
    font-weight: 600;
}

.highlight-text {
    color: var(--primary-color);
}

/* Workout List */
.workout-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.workout-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--dark-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.workout-item.completed {
    border-color: var(--success-color);
}

.workout-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.workout-item.completed .workout-icon {
    background: var(--success-color);
    color: white;
}

.workout-item:not(.completed) .workout-icon {
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.workout-info {
    flex: 1;
}

.workout-name {
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.workout-details {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Meal List */
.meal-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.meal-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--dark-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.meal-item:hover {
    border-color: var(--primary-color);
}

.meal-item.completed {
    border-color: var(--success-color);
}

.meal-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.meal-item.completed .meal-icon {
    background: var(--success-color);
    color: white;
}

.meal-item:not(.completed) .meal-icon {
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.meal-info {
    flex: 1;
}

.meal-name {
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.meal-details {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Progress Chart */
.progress-chart {
    padding: 1rem 0;
}

.chart-bars {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    height: 200px;
}

.bar {
    width: 30px;
    background: linear-gradient(to top, var(--primary-color), var(--secondary-color));
    border-radius: 5px 5px 0 0;
    position: relative;
    transition: var(--transition);
}

.bar:hover {
    opacity: 0.8;
}

.bar.active {
    background: linear-gradient(to top, var(--accent-color), var(--primary-color));
}

.bar span {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Progress Tracking */
.progress-tracking {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tracking-summary {
    display: flex;
    gap: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.summary-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.summary-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-color);
}

.weekly-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.comparison-item {
    padding: 1rem;
    background: var(--dark-bg);
    border-radius: 10px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.comparison-item:hover {
    transform: translateY(-3px);
}

.comparison-item.positive {
    border-color: var(--success-color);
}

.comparison-item.negative {
    border-color: var(--accent-color);
}

.comparison-item.neutral {
    border-color: var(--primary-color);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.comparison-icon {
    font-size: 1.3rem;
}

.comparison-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
}

.comparison-value {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.3rem;
}

.comparison-item.positive .comparison-value {
    color: var(--success-color);
}

.comparison-item.negative .comparison-value {
    color: var(--accent-color);
}

.comparison-item.neutral .comparison-value {
    color: var(--primary-color);
}

.comparison-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.ai-insight {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: 10px;
}

.insight-icon {
    font-size: 2rem;
}

.insight-content {
    flex: 1;
}

/* Suggestions */
.suggestions-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.suggestion-section {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.suggestion-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.suggestion-icon {
    font-size: 1.5rem;
}

.suggestion-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.suggestion-card {
    padding: 1.2rem;
    background: var(--dark-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.suggestion-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.suggestion-card h5 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-color);
}

.suggestion-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.suggestion-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-color);
}

.insight-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.insight-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    background-color: var(--dark-bg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.3);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    border-width: 2px;
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.price {
    margin-bottom: 2rem;
}

.amount {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.pricing-features li {
    padding: 0.7rem 0;
    color: var(--text-secondary);
}

.pricing-card .btn {
    width: 100%;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    text-align: center;
    padding: 5rem 2rem;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .btn {
    background: white;
    color: var(--primary-color);
}

.cta-section .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Contact Section */
.contact {
    background-color: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.method-icon {
    font-size: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    background-color: var(--dark-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-secondary);
}

/* BMR Calculator Section */
.bmr-calculator {
    background-color: var(--light-bg);
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.calculator-form {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.form-group input,
.form-group select {
    padding: 0.8rem;
    background-color: var(--dark-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group select {
    cursor: pointer;
}

.height-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.height-inputs input {
    flex: 1;
    padding: 0.8rem;
    background-color: var(--dark-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.height-inputs input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.height-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

#calculate-bmr {
    width: 100%;
    margin-top: 1rem;
}

.calculator-results {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.result-card:hover {
    border-color: var(--primary-color);
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
}

.result-unit {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.result-info {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.result-info h4 {
    margin-bottom: 0.8rem;
    color: var(--text-color);
}

.result-info p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .calculator-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        height: calc(100vh - 70px);
        background-color: var(--light-bg);
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        transition: var(--transition);
    }

    .nav-links.active {
        right: 0;
    }

    .cta-btn {
        display: none;
    }

    .back-text {
        display: none;
    }

    .back-btn {
        padding: 0.5rem;
        min-width: 40px;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .phone-mockup {
        width: 250px;
        height: 500px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }
}