/* ===================================
   Innovative Physical Therapy
   Classic & Elegant Style
   =================================== */

/* CSS Variables */
:root {
    --emerald-900: #064e3b;
    --emerald-800: #065f46;
    --emerald-700: #047857;
    --emerald-600: #059669;
    --emerald-500: #10b981;
    --emerald-100: #d1fae5;
    --emerald-50: #ecfdf5;
    
    --cream-950: #1c1917;
    --cream-900: #292524;
    --cream-800: #44403c;
    --cream-700: #57534e;
    --cream-600: #78716c;
    --cream-500: #8b8681;
    --cream-400: #a8a29e;
    --cream-300: #d6d3d1;
    --cream-200: #e7e5e4;
    --cream-100: #f5f5f4;
    --cream-50: #fafaf9;
    --cream-25: #fcfbf9;
    
    --gold-600: #a16207;
    --gold-500: #c8a961;
    --gold-400: #d4b978;
    --gold-100: #fef9c3;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--cream-800);
    background-color: var(--cream-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--cream-900);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-emerald {
    background-color: var(--emerald-700);
    color: #ffffff;
    border-color: var(--emerald-700);
}

.btn-emerald:hover {
    background-color: var(--emerald-800);
    border-color: var(--emerald-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    color: var(--cream-900);
    border-color: var(--cream-300);
}

.btn-outline:hover {
    border-color: var(--emerald-700);
    color: var(--emerald-700);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* Section Tags */
.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--emerald-700);
    margin-bottom: 0.75rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
    color: var(--cream-900);
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--cream-600);
    line-height: 1.7;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 250, 249, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--cream-200);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--cream-900);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--cream-700);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--emerald-700);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--cream-800);
    transition: all 0.3s ease;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding-top: 80px;
    background: linear-gradient(135deg, var(--cream-50) 0%, var(--cream-100) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 4rem 0;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    border-radius: 2rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--emerald-700);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--cream-900);
}

.text-emerald {
    color: var(--emerald-700);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--cream-600);
    line-height: 1.8;
    margin-bottom: 2rem;
}

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

.hero-stats {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--emerald-700);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--cream-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--cream-300);
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-wrapper img {
    width: 100%;
    height: 700px;
    object-fit: cover;
}

.image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--gold-500);
    border-radius: 0.75rem;
    z-index: -1;
}

.hero-card {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 280px;
}

.card-icon {
    width: 48px;
    height: 48px;
    background-color: var(--emerald-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card-text {
    font-size: 0.875rem;
    color: var(--cream-700);
    line-height: 1.5;
    font-weight: 500;
}

/* ===================================
   Services Section
   =================================== */
.services {
    padding: 6rem 0;
    background-color: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    background-color: var(--cream-50);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--emerald-100);
}

.service-icon {
    width: 64px;
    height: 64px;
    background-color: var(--emerald-50);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.375rem;
    margin-bottom: 0.75rem;
    color: var(--cream-900);
}

.service-description {
    font-size: 0.9375rem;
    color: var(--cream-600);
    line-height: 1.7;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: 6rem 0;
    background-color: var(--cream-50);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-xl);
}

.about-experience {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--emerald-700);
    color: #ffffff;
    padding: 1.5rem 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-text {
    font-size: 0.875rem;
    opacity: 0.9;
}

.about-content {
    padding: 1rem 0;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--cream-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.feature span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--cream-800);
}

/* ===================================
   Approach Section
   =================================== */
.approach {
    padding: 6rem 0;
    background-color: var(--emerald-900);
}

.approach .section-tag {
    color: var(--gold-500);
}

.approach .section-title {
    color: #ffffff;
}

.approach .section-subtitle {
    color: var(--cream-300);
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    position: relative;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold-500);
    line-height: 1;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.step-description {
    font-size: 0.9375rem;
    color: var(--cream-300);
    line-height: 1.7;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials {
    padding: 6rem 0;
    background-color: #ffffff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    background-color: var(--cream-50);
    border-radius: 0.75rem;
    border: 1px solid var(--cream-200);
}

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

.testimonial-text {
    font-size: 1rem;
    color: var(--cream-700);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

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

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--cream-900);
    font-size: 1rem;
}

.author-condition {
    font-size: 0.875rem;
    color: var(--cream-500);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--cream-100) 0%, var(--cream-50) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-description {
    font-size: 1.0625rem;
    color: var(--cream-600);
    line-height: 1.8;
    margin-bottom: 2rem;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background-color: var(--emerald-50);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cream-500);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1rem;
    color: var(--cream-800);
    line-height: 1.6;
}

.contact-value a {
    color: var(--emerald-700);
}

.contact-value a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--cream-900);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cream-700);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--cream-900);
    background-color: var(--cream-50);
    border: 1px solid var(--cream-300);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--emerald-600);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 2rem;
}

.form-success.show {
    display: block;
}

.success-icon {
    width: 64px;
    height: 64px;
    background-color: var(--emerald-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.success-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--cream-900);
}

.success-text {
    font-size: 0.9375rem;
    color: var(--cream-600);
    line-height: 1.6;
}

/* ===================================
   Map Section
   =================================== */
.map-section {
    height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--cream-900);
    color: var(--cream-300);
    padding: 4rem 0 2rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-text {
    color: #ffffff;
}

.footer-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--cream-400);
}

.footer-title {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold-500);
    margin-bottom: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--cream-400);
}

.footer-links a:hover {
    color: var(--gold-500);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9375rem;
}

.footer-contact a {
    color: var(--cream-400);
}

.footer-contact a:hover {
    color: var(--gold-500);
}

.footer-bottom {
    border-top: 1px solid var(--cream-800);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--cream-500);
    margin-bottom: 0.5rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero-container,
    .about-container,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .approach-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-image {
        order: -1;
    }
    
    .image-wrapper img {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: rgba(250, 250, 249, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--cream-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .hero-card {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 1rem;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-steps {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: no-preference) {
    .service-card,
    .testimonial-card,
    .step {
        transition: all 0.3s ease;
    }
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--emerald-600);
    outline-offset: 2px;
}

/* Scroll reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}