/* ============================================
   Sports Physical Therapy — Winston-Salem
   Classic & Elegant | Forest Green + Off-White
   ============================================ */

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

:root {
    --forest: #1B4332;
    --forest-light: #2D6A4F;
    --forest-dark: #0B2118;
    --forest-muted: #40916C;
    --cream: #F8F6F0;
    --cream-dark: #EDE9E0;
    --warm: #D4A373;
    --warm-light: #E8C9A0;
    --warm-dark: #B8865A;
    --text-dark: #1A1A1A;
    --text-muted: #4A4A4A;
    --text-light: #6B6B6B;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 3px rgba(27, 67, 50, 0.06), 0 1px 2px rgba(27, 67, 50, 0.04);
    --shadow-md: 0 4px 16px rgba(27, 67, 50, 0.08), 0 2px 6px rgba(27, 67, 50, 0.04);
    --shadow-lg: 0 12px 40px rgba(27, 67, 50, 0.12), 0 4px 12px rgba(27, 67, 50, 0.06);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--cream);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-dark);
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 246, 240, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(27, 67, 50, 0.08);
    transition: var(--transition);
}

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

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--forest);
    letter-spacing: -0.01em;
}

.nav-logo svg {
    color: var(--warm);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition);
    letter-spacing: 0.01em;
}

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

.nav-cta {
    background: var(--forest);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background var(--transition), transform var(--transition);
}

.nav-cta:hover {
    background: var(--forest-light);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--forest);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 24px 60px;
    background: var(--forest-dark);
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: 
        radial-gradient(circle at 20% 50%, var(--warm) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, var(--warm) 1px, transparent 1px),
        radial-gradient(circle at 60% 80%, var(--warm) 1px, transparent 1px);
    background-size: 60px 60px, 80px 80px, 100px 100px;
    pointer-events: none;
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: center;
    width: 100%;
}

.hero-card {
    background: var(--cream);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(27, 67, 50, 0.08);
    border: 1px solid rgba(27, 67, 50, 0.12);
    color: var(--forest);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--forest-muted);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-headline {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    color: var(--forest-dark);
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.hero-sub {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--forest);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(27, 67, 50, 0.25);
}

.btn-primary:hover {
    background: var(--forest-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 67, 50, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--forest);
    border: 1.5px solid rgba(27, 67, 50, 0.25);
}

.btn-secondary:hover {
    border-color: var(--forest);
    background: rgba(27, 67, 50, 0.04);
}

.btn-full {
    width: 100%;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--warm-light);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
    letter-spacing: 0.02em;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.4);
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Sections --- */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--warm-dark);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--forest-dark);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* --- Services --- */
.services {
    background: var(--cream);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid rgba(27, 67, 50, 0.06);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--forest), var(--warm));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

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

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(27, 67, 50, 0.06);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest);
    margin-bottom: 20px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--forest);
    color: var(--white);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--forest-dark);
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* --- About --- */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image-wrap {
    position: relative;
}

.about-image-wrap img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 500px;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--cream);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content .section-tag {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-values {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}

.value-icon {
    width: 24px;
    height: 24px;
    background: rgba(27, 67, 50, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest);
    flex-shrink: 0;
}

/* --- Approach --- */
.approach {
    background: var(--forest-dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.approach::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        radial-gradient(circle at 30% 30%, var(--warm) 1px, transparent 1px),
        radial-gradient(circle at 70% 70%, var(--warm) 1px, transparent 1px);
    background-size: 50px 50px, 70px 70px;
    pointer-events: none;
}

.approach .section-header {
    position: relative;
    z-index: 1;
}

.approach .section-tag {
    color: var(--warm-light);
}

.approach .section-title {
    color: var(--white);
}

.approach .section-desc {
    color: rgba(255, 255, 255, 0.6);
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.approach-step {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition);
}

.approach-step:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.step-number {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--warm);
    line-height: 1;
    margin-bottom: 16px;
}

.step-title {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 12px;
}

.step-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* --- Testimonials --- */
.testimonials {
    background: var(--cream);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid rgba(27, 67, 50, 0.06);
    transition: all var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-quote {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 4rem;
    line-height: 1;
    color: var(--warm);
    position: absolute;
    top: 20px;
    right: 28px;
    opacity: 0.4;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 36px;
    height: 36px;
    background: rgba(27, 67, 50, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest);
    flex-shrink: 0;
}

.testimonial-name {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.testimonial-detail {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 2px;
}

/* --- CTA / Contact --- */
.cta {
    background: var(--white);
}

.cta-card {
    background: var(--forest-dark);
    border-radius: var(--radius-lg);
    padding: 64px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 163, 115, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content .section-tag {
    color: var(--warm-light);
}

.cta-content .section-title {
    color: var(--white);
    margin-bottom: 16px;
}

.cta-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cta-phone {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--warm-light);
    transition: color var(--transition);
}

.cta-phone:hover {
    color: var(--warm);
}

.cta-address {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Form */
.cta-form-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
}

.cta-form {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 1.35rem;
    color: var(--forest-dark);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid rgba(27, 67, 50, 0.15);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--cream);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
}

.form-group input::placeholder {
    color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--forest);
    box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.08);
    background: var(--white);
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 12px;
    text-align: center;
    line-height: 1.5;
}

.form-success {
    text-align: center;
    padding: 48px 36px;
}

.form-success hidden {
    display: none;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(27, 67, 50, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest);
    margin: 0 auto 20px;
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--forest-dark);
    margin-bottom: 12px;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- Footer --- */
.footer {
    background: var(--forest-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-logo svg {
    color: var(--warm);
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.55);
    max-width: 320px;
}

.footer h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--warm);
    margin-bottom: 16px;
}

.footer-info p,
.footer-hours p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.footer-info a {
    color: var(--warm-light);
    transition: color var(--transition);
}

.footer-info a:hover {
    color: var(--warm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr 300px;
        gap: 32px;
    }

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

    .approach-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(248, 246, 240, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(27, 67, 50, 0.08);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-card {
        padding: 40px 28px;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }

    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-wrap img {
        height: 360px;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

    .approach-steps {
        grid-template-columns: 1fr;
    }

    .cta-card {
        grid-template-columns: 1fr;
        padding: 40px 28px;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .section {
        padding: 72px 0;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }

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

    .hero-actions .btn {
        width: 100%;
    }

    .cta-form {
        padding: 24px;
    }
}