/* --- General Setup & Variables --- */
:root {
    --brand: #0E7CFF;
    --brand-2: #2BD29D;
    --ink: #0F172A;
    --muted: #64748B;
    --surface-light: #F8FAFC;
    --card-light: #FFFFFF;
    --border-light: #E2E8F0;

    --surface-dark: #0B1220;
    --card-dark: #0F172A;
    --border-dark: #1E293B;
    --ink-dark: #E2E8F0;
    --muted-dark: #94A3B8;

    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    
    --font-family-main: 'Heebo', sans-serif;
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.4s ease-in-out;
}

/* Light Mode (Default) */
body {
    --bg-color: var(--surface-light);
    --text-color: var(--ink);
    --muted-color: var(--muted);
    --card-bg: var(--card-light);
    --border-color: var(--border-light);
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    body {
        --bg-color: var(--surface-dark);
        --text-color: var(--ink-dark);
        --muted-color: var(--muted-dark);
        --card-bg: var(--card-dark);
        --border-color: var(--border-dark);
    }
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset for sticky header */
}

body {
    font-family: var(--font-family-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    font-size: 16px;
    direction: rtl;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; font-weight: 900; }
h2 { font-size: 2rem; }
h3 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--muted-color); }
a { color: var(--brand); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--brand-2); }
ul, ol { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-padding { padding: 4rem 0; }
.bg-light { background-color: var(--card-bg); }
.section-title { text-align: center; color: var(--text-color); }
.section-subtitle { text-align: center; max-width: 600px; margin: 0 auto 3rem; }

/* --- Buttons & Grids --- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
    border: none;
    cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background-color: var(--brand); color: #fff; }
.btn-primary:hover { background-color: #0062CC; }
.btn-secondary { background-color: var(--brand-2); color: #fff; }
.btn-secondary:hover { background-color: #22A87F; }

.grid-2, .grid-3, .grid-4 {
    display: grid;
    gap: 1.5rem;
}
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* --- Accessibility --- */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--brand);
    color: white;
    padding: 1rem;
    z-index: 9999;
    transition: top 0.3s;
}
.skip-to-content:focus {
    top: 0;
}
*:focus-visible {
    outline: 3px solid var(--brand-2);
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}
@media (prefers-color-scheme: dark) {
    .site-header {
        background-color: rgba(11, 18, 32, 0.8);
    }
}
.site-header.scrolled {
    box-shadow: var(--shadow-soft);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

/* Textual Logo Styling */
.text-logo {
    font-family: var(--font-family-main);
    font-size: 1.8rem; /* Adjust as needed */
    font-weight: 900; /* Bold for impact */
    color: var(--text-color); /* Default text color */
    display: flex; /* To align the two spans */
    align-items: baseline; /* Align text baselines */
    transition: color var(--transition-fast);
}
.text-logo .brand-highlight {
    color: var(--brand); /* Brand color for "-פלו" */
}

.main-nav { display: none; }
.nav-list { display: flex; gap: 1.5rem; }
.nav-list a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 99px;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}
.nav-list a:hover {
    color: var(--brand);
    background-color: var(--border-color);
}

.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.btn-contact {
    font-size: 1.25rem;
    padding: 0.6rem;
    border-radius: 50%;
    background-color: transparent;
    color: var(--muted-color);
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}
.btn-contact:hover {
    background-color: var(--card-bg);
    color: var(--brand);
    border-color: var(--border-color);
}
.desktop-only { display: none; }

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001; /* Ensure it's above other header content */
}
.hamburger-icon, .hamburger-icon::before, .hamburger-icon::after {
    content: '';
    position: absolute;
    right: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    transition: transform 0.3s, top 0.3s, opacity 0.3s;
}
.hamburger-icon { top: 11px; }
.hamburger-icon::before { top: -8px; }
.hamburger-icon::after { top: 8px; }

/* Mobile Menu Open State - make icon color fixed for visibility */
.mobile-menu-toggle.open .hamburger-icon {
    background-color: transparent;
}
.mobile-menu-toggle.open .hamburger-icon::before,
.mobile-menu-toggle.open .hamburger-icon::after {
    background-color: var(--text-color);
}
.mobile-menu-toggle.open .hamburger-icon::before { top: 0; transform: rotate(45deg); }
.mobile-menu-toggle.open .hamburger-icon::after { top: 0; transform: rotate(-45deg); }

.breadcrumbs {
    display: none; /* Hidden by default, shown on larger screens */
    font-size: 0.8rem;
    padding: 0.5rem 0;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
}
.breadcrumbs a { color: var(--muted-color); }
.breadcrumbs span:last-child { color: var(--text-color); }

@media (min-width: 992px) {
    .mobile-menu-toggle { display: none; }
    .main-nav { display: block; }
    .header-actions .desktop-only { 
        display: inline-flex; /* Use flex to align icon and text */
        margin-right: 0.5rem; 
    }
    .btn-contact { padding: 0.5rem 1rem; border-radius: 8px; }
    .header-actions .desktop-only { display: flex; }
    .cta-header-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    .text-logo {
        font-size: 2rem; /* Larger size for desktop */
    }
    .breadcrumbs { display: block; }
}

/* Mobile Nav Panel */
.main-nav.mobile-open {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh; /* Ensure it takes full viewport height */
    background-color: var(--surface-light);
    padding: 6rem 2rem 2rem;
    animation: slideDown 0.3s ease-out;
    overflow-y: auto;
    z-index: 1000; /* Ensure it's above content but below hamburger icon */
}
@media (prefers-color-scheme: dark) {
    .main-nav.mobile-open {
        background-color: var(--surface-dark);
    }
}
.main-nav.mobile-open .nav-list {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    text-align: center;
}
.main-nav.mobile-open .nav-list a {
    display: block;
    padding: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

@keyframes slideDown {
    from { transform: translateY(-20%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

body.menu-open {
    overflow: hidden;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 4rem 0;
}
.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    opacity: 0.15;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(14, 124, 255, 0.1) 0%, rgba(43, 210, 157, 0.1) 100%);
    z-index: -1;
}
.hero-blob {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--brand) 0%, var(--brand-2) 100%);
    border-radius: 50%;
    filter: blur(100px);
    transform: translate(-50%, -50%);
    opacity: 0.2;
    z-index: -1;
    animation: blob-move 20s infinite alternate;
}
@keyframes blob-move {
    0% { transform: translate(-50%, -50%) scale(1); }
    100% { transform: translate(-45%, -55%) scale(1.2); }
}
.hero-content {
    padding: 2rem;
    border-radius: 16px;
    max-width: 650px;
}
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}
@media (prefers-color-scheme: dark) {
    .glass-effect {
        background: rgba(15, 23, 42, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}
.hero-title { color: var(--text-color); }
.hero-subtitle { font-size: 1.2rem; color: var(--muted-color); margin: 1rem 0 2rem; }
.hero-cta { display: flex; flex-direction: column; gap: 1rem; align-items: center; }
.hero-cta .btn { width: 100%; max-width: 250px; }
.hero-cta .btn i { margin-left: 0.5rem; }

@media (min-width: 768px) {
    h1 { font-size: 3.5rem; }
    .hero-cta { flex-direction: row; justify-content: center; }
    .hero-cta .btn { width: auto; }
}

/* --- Demo Notice Section --- */
.demo-notice-section {
    background-color: var(--brand);
    color: #fff;
    text-align: center;
    padding: 0.75rem 1rem;
}
.demo-notice-section p { margin: 0; color: #fff; }
.demo-notice-section a { color: #fff; font-weight: bold; text-decoration: underline; }
.demo-notice-section a:hover { color: var(--brand-2); }

/* --- USP Section --- */
.usp-card {
    text-align: center;
    padding: 1.5rem;
}
.usp-icon {
    font-size: 3rem;
    color: var(--brand);
    margin-bottom: 1rem;
    display: inline-block;
}

/* --- Common Conditions Section --- */
.condition-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}
.condition-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}
.card-icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.inline-svg {
    width: 36px;
    height: 36px;
    fill: #fff;
}
.condition-card h3 { color: var(--text-color); }

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.service-item {
    background-color: var(--card-bg);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-weight: 500;
}
.service-item i {
    color: var(--brand-2);
    margin-left: 0.5rem;
    vertical-align: middle;
}
@media (min-width: 768px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --- Team Section --- */
.team-member-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
}
.team-member-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem;
    border: 4px solid var(--brand-2);
}
.team-member-card h3 { margin-bottom: 0.25rem; color: var(--text-color); }
.team-member-card h4 { font-weight: 500; color: var(--brand); margin-bottom: 0.5rem; }
.team-member-card p { font-size: 0.9rem; }

/* --- Exercise Library --- */
.warning-text { color: var(--brand); font-weight: 500; }
.exercise-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    transition: transform var(--transition-medium);
}
.exercise-card:hover { transform: scale(1.03); }
.exercise-card img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
}
.exercise-info { padding: 1rem; }
.exercise-info h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--text-color); }
.difficulty-level {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    color: #fff;
}
.difficulty-level.easy { background-color: #2BD29D; }
.difficulty-level.medium { background-color: #FFC107; }
.difficulty-level.hard { background-color: #FF5722; }

/* --- Testimonials Section --- */
.testimonial-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}
.testimonial-rating { color: #FFC107; margin-bottom: 1rem; }
.testimonial-author { font-weight: bold; color: var(--text-color); margin-top: 1rem; }

/* --- FAQ Section --- */
.faq-grid {
    display: grid;
    gap: 3rem;
    align-items: start;
}
@media (min-width: 992px) {
    .faq-grid { grid-template-columns: 1fr 1fr; }
}
.process-list {
    list-style: none;
    counter-reset: process-counter;
}
.process-list li {
    position: relative;
    padding-right: 40px;
    margin-bottom: 1.5rem;
}
.process-list li::before {
    counter-increment: process-counter;
    content: counter(process-counter);
    position: absolute;
    right: 0;
    top: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}
.accordion-item {
    border-bottom: 1px solid var(--border-color);
}
.accordion-header {
    width: 100%;
    background: none;
    border: none;
    text-align: right;
    padding: 1rem 0;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-color);
}
.accordion-header i {
    transition: transform var(--transition-fast);
    font-size: 1.5rem;
}
.accordion-header[aria-expanded="true"] i {
    transform: rotate(180deg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}
.accordion-content p { padding: 0 0 1rem; margin: 0; }

/* --- Contact Form --- */
.lead-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family-main);
}
.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.form-group-checkbox label { margin: 0; }
.btn-submit { width: 100%; }
.error-message {
    color: #FF5722;
    font-size: 0.8rem;
    display: none;
    margin-top: 0.25rem;
}
input.invalid, textarea.invalid, input:invalid {
    border-color: #FF5722;
}
.form-success-message {
    background-color: var(--brand-2);
    color: #fff;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    margin-top: 1rem;
}

/* --- Footer --- */
.site-footer-main {
    background-color: var(--ink);
    color: var(--muted-dark);
    padding: 4rem 0 2rem;
}
.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}
@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-title { color: #fff; font-size: 1.2rem; margin-bottom: 1rem; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col a { color: var(--muted-dark); }
.footer-col a:hover { color: #fff; }
.contact-details li { display: flex; align-items: start; gap: 0.75rem; margin-bottom: 0.75rem; }
.contact-details i { color: var(--brand-2); margin-top: 4px; }
.contact-details p { margin: 0; font-size: 0.9rem; }
.opening-hours-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.hours-line { font-size: 0.9rem; }
.social-icons { display: flex; gap: 1rem; margin-top: 1rem; }
.social-icons a { font-size: 1.5rem; }
.footer-bottom {
    border-top: 1px solid var(--border-dark);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}
.footer-bottom p { margin: 0.5rem 0; }
.credit a { color: var(--brand-2); font-weight: 500; }

/* --- Sticky Bottom Bar (Mobile) --- */
.sticky-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: var(--card-bg);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 999;
    height: 65px;
    border-top: 1px solid var(--border-color);
}
.sticky-bottom-bar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--muted-color);
    flex-grow: 1;
}
.sticky-bottom-bar a i { font-size: 1.5rem; }
.sticky-bottom-bar a span { font-size: 0.7rem; }
.sticky-bottom-bar a.cta-button {
    background-color: var(--brand);
    color: #fff;
    height: 100%;
}
.sticky-bottom-bar a.cta-button:hover { color: #fff; }
@media (min-width: 768px) {
    .sticky-bottom-bar { display: none; }
}

/* --- Animations --- */
.reveal-fade, .reveal-up {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal-up {
    transform: translateY(30px);
}
.reveal-fade.is-visible, .reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}