/* Reset e Variáveis */
:root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --therapy: #10B981;
    --therapy-dark: #059669;
    --therapy-light: #A7F3D0;
    --mindful: #8B5CF6;
    --mindful-dark: #7C3AED;
    --calm: #60A5FA;
    --calm-dark: #3B82F6;
    --black: #1A1A1A;
    --gray-dark: #2D2D2D;
    --gray: #6C757D;
    --gray-light: #F8F9FA;
    --white: #FFFFFF;
    --border-radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--therapy);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background-color: var(--therapy-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-outline:hover {
    background-color: var(--therapy);
    color: var(--white);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--black);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    text-decoration: none;
}

.logo span {
    color: var(--therapy);
}

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

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--black);
    cursor: pointer;
}

/* Therapy Hero Section */
.therapy-hero {
    padding: 10rem 0 5rem;
    background: linear-gradient(135deg, var(--white) 0%, #f0fdf4 100%);
}

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

.project-hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--black);
    background: linear-gradient(135deg, var(--therapy) 0%, var(--mindful) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-category {
    display: inline-block;
    background: var(--therapy);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-tagline {
    font-size: 1.3rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.project-hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    gap: 1.5rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray);
}

.hero-feature i {
    color: var(--therapy);
}

.project-hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.therapy-showcase {
    position: relative;
    width: 100%;
    height: 100%;
}

.showcase-devices {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device {
    position: absolute;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
    transition: var(--transition);
}

.device:hover {
    transform: translateY(-10px);
    z-index: 10;
}

.device.therapy-app {
    width: 280px;
    height: 500px;
    left: 10%;
    top: 10%;
    border: 8px solid #2D3748;
    border-radius: 30px;
}

.device.loyalty-card {
    width: 320px;
    height: 200px;
    right: 15%;
    top: 20%;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--mindful) 0%, var(--therapy) 100%);
    color: var(--white);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
}

.device.therapist-dashboard {
    width: 350px;
    height: 300px;
    left: 50%;
    bottom: 10%;
    transform: translateX(-50%);
    border: 8px solid #2D3748;
    border-radius: 16px;
}

.device-screen {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: inherit;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* App Interface */
.app-interface {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

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

.back-btn, .menu-btn {
    color: var(--gray);
    font-size: 1rem;
}

.app-title {
    font-weight: 700;
    color: var(--therapy);
}

.therapist-profile {
    text-align: center;
    margin-bottom: 2rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--therapy) 0%, var(--mindful) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--white);
    font-size: 2rem;
}

.therapist-profile h3 {
    margin-bottom: 0.5rem;
    color: var(--black);
}

.therapist-profile p {
    color: var(--gray);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.rating i {
    color: #F59E0B;
}

.rating span {
    font-size: 0.9rem;
    color: var(--gray);
}

.appointment-slots {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.slot {
    padding: 0.75rem 1rem;
    background: var(--white);
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-width: 80px;
}

.slot.selected {
    background: var(--therapy);
    color: var(--white);
    border-color: var(--therapy);
}

.slot:hover:not(.selected) {
    border-color: var(--therapy);
}

.book-btn {
    background: var(--therapy);
    color: var(--white);
    border: none;
    padding: 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: auto;
}

.book-btn:hover {
    background: var(--therapy-dark);
    transform: translateY(-2px);
}

/* Loyalty Card */
.card-design {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--mindful) 0%, var(--therapy) 100%);
    border-radius: inherit;
}

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

.card-logo {
    font-size: 1.5rem;
    font-weight: 700;
    opacity: 0.9;
}

.card-type {
    font-size: 0.8rem;
    opacity: 0.8;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
}

.card-content {
    flex: 1;
}

.patient-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.loyalty-progress {
    margin-bottom: 1rem;
}

.progress-text {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--white);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.reward-info {
    font-size: 0.9rem;
    opacity: 0.9;
}

.card-footer {
    display: flex;
    justify-content: flex-end;
}

.card-stamp {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Therapist Dashboard */
.dashboard-interface {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    background: var(--white);
}

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

.dashboard-header h4 {
    margin: 0;
    color: var(--therapy);
}

.notifications {
    color: var(--gray);
    cursor: pointer;
}

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

.stat {
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--therapy);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray);
}

.upcoming-appointments h5 {
    margin-bottom: 1rem;
    color: var(--black);
}

.appointment-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.patient-avatar {
    width: 40px;
    height: 40px;
    background: var(--therapy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 0.8rem;
}

.appointment-details {
    flex: 1;
}

.patient-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.appointment-time {
    font-size: 0.8rem;
    color: var(--gray);
}

.appointment-status {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    font-weight: 600;
}

.appointment-status.confirmed {
    background: var(--therapy-light);
    color: var(--therapy-dark);
}

/* Project Overview */
.project-overview {
    background-color: var(--white);
}

.project-overview-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.overview-text h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.overview-text p {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.project-details {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.detail-item h4 {
    color: var(--therapy);
    margin-bottom: 0.5rem;
}

.detail-item p {
    margin: 0;
    color: var(--gray);
}

.overview-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-box {
    background: var(--gray-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border-left: 4px solid var(--therapy);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--therapy);
    margin-bottom: 0.5rem;
}

.stat-desc {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Therapy Features */
.therapy-features {
    background-color: var(--gray-light);
}

.features-tabs {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.tab-buttons {
    display: flex;
    background: var(--gray-light);
    border-bottom: 1px solid #e2e8f0;
}

.tab-btn {
    flex: 1;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.tab-btn.active {
    background: var(--white);
    border-bottom-color: var(--therapy);
    color: var(--therapy);
}

.tab-btn:hover:not(.active) {
    background: rgba(16, 185, 129, 0.1);
}

.tab-content {
    padding: 2rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.feature-card {
    background: var(--gray-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--therapy);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray);
}

/* Loyalty Program */
.loyalty-program {
    background-color: var(--white);
}

.loyalty-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.loyalty-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--therapy);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: var(--therapy);
}

.step-content p {
    color: var(--gray);
}

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

.reward-card {
    background: var(--gray-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.reward-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.reward-icon {
    font-size: 2.5rem;
    color: var(--mindful);
    margin-bottom: 1rem;
}

.reward-card h4 {
    margin-bottom: 0.5rem;
    color: var(--black);
}

.reward-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Therapy Demo */
.therapy-demo {
    background-color: var(--gray-light);
}

.demo-scenario {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.demo-scenario.reverse {
    direction: rtl;
}

.demo-scenario.reverse > * {
    direction: ltr;
}

.scenario-description h3 {
    color: var(--therapy);
    margin-bottom: 1rem;
}

.scenario-description p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.scenario-features {
    list-style: none;
}

.scenario-features li {
    padding: 0.5rem 0;
    color: var(--gray);
}

.scenario-features i {
    color: var(--therapy);
    margin-right: 0.5rem;
}

.scenario-visual {
    display: flex;
    justify-content: center;
}

.demo-phone, .demo-tablet {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
}

.demo-phone {
    width: 280px;
    height: 500px;
    border: 8px solid #2D3748;
    border-radius: 30px;
}

.demo-tablet {
    width: 400px;
    height: 300px;
    border: 10px solid #2D3748;
    border-radius: 16px;
}

.phone-screen, .tablet-screen {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: inherit;
    overflow: hidden;
}

/* Booking Flow */
.booking-flow {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
}

.flow-step {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.step-header {
    margin-bottom: 2rem;
}

.step-title {
    font-weight: 600;
    color: var(--therapy);
}

.search-therapists {
    flex: 1;
    margin-bottom: 2rem;
}

.therapist-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.therapist-card.selected {
    background: var(--therapy);
    color: var(--white);
}

.therapist-card:hover:not(.selected) {
    background: var(--therapy-light);
}

.therapist-avatar {
    width: 50px;
    height: 50px;
    background: var(--therapy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.therapist-card.selected .therapist-avatar {
    background: var(--white);
    color: var(--therapy);
}

.therapist-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.therapist-info p {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.therapist-specialties {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.specialty {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

.therapist-card.selected .specialty {
    background: rgba(255, 255, 255, 0.3);
}

.next-btn {
    background: var(--therapy);
    color: var(--white);
    border: none;
    padding: 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    margin-top: auto;
}

/* Therapist Dashboard Demo */
.therapist-dashboard-demo {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
}

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

.dashboard-header h4 {
    margin: 0;
    color: var(--therapy);
}

.date-navigation {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--gray);
}

.calendar-view {
    height: calc(100% - 60px);
}

.calendar-week {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    height: 100%;
}

.day {
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--border-radius);
}

.day-name {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--therapy);
}

.day-number {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.appointments {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.appointment-block {
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    text-align: center;
    cursor: pointer;
}

.appointment-block.available {
    background: var(--therapy-light);
    color: var(--therapy-dark);
}

.appointment-block.booked {
    background: var(--therapy);
    color: var(--white);
}

/* Testimonials */
.project-testimonials {
    background-color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--gray-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--gray);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--therapy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.author-info h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.author-info p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--gray);
}

/* CTA Section */
.project-cta {
    background: linear-gradient(135deg, var(--therapy) 0%, var(--mindful) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

.cta-buttons .btn-outline:hover {
    background: var(--white);
    color: var(--therapy);
}

/* Footer */
.footer {
    background: var(--gray-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

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

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

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

.footer-section a {
    color: #cbd5e0;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-section i {
    margin-right: 0.5rem;
    color: var(--therapy);
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 1.5rem;
    text-align: center;
    color: #cbd5e0;
}

/* Responsividade */
@media (max-width: 1024px) {
    .project-hero-content {
        gap: 3rem;
    }
    
    .project-hero-text h1 {
        font-size: 3rem;
    }
    
    .project-overview-content {
        gap: 3rem;
    }
    
    .showcase-devices {
        transform: scale(0.9);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    /* Navigation */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Hero */
    .project-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .project-hero-text h1 {
        font-size: 2.5rem;
    }
    
    .project-hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .showcase-devices {
        transform: scale(0.8);
    }
    
    /* Overview */
    .project-overview-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    /* Tabs */
    .tab-buttons {
        flex-direction: column;
    }
    
    /* Demo */
    .demo-scenario {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .demo-scenario.reverse {
        direction: ltr;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
    
    .therapy-hero {
        padding: 8rem 0 3rem;
    }
    
    .project-hero-text h1 {
        font-size: 2rem;
    }
    
    .project-hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .loyalty-steps {
        grid-template-columns: 1fr;
    }
    
    .rewards-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .project-hero-text h1 {
        font-size: 1.75rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .showcase-devices {
        transform: scale(0.7);
    }
    
    .rewards-showcase {
        grid-template-columns: 1fr;
    }
}