/* =========================================
   VARIABLES & RESET
========================================= */
:root {
    /* Colors */
    --clr-primary: #0f3a5a; /* Deep Navy */
    --clr-secondary: #168b8d; /* Teal / Aqua */
    --clr-secondary-light: #20b2b4;
    --clr-accent: #e3f2f6; /* Soft Blue */
    --clr-bg-light: #f8fafc;
    --clr-white: #ffffff;
    --clr-text-main: #334155;
    --clr-text-muted: #64748b;
    --clr-whatsapp: #25d366;
    --clr-whatsapp-hover: #128c7e;
    --clr-gold: #f59e0b;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Effects */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.12);
    --radius-md: 12px;
    --radius-lg: 24px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    line-height: 1.6;
    background-color: var(--clr-white);
    overflow-x: hidden;
}

/* =========================================
   TYPOGRAPHY & UTILITIES
========================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 600; }

p { margin-bottom: 1rem; color: var(--clr-text-muted); }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding { padding: 5rem 0; }
.bg-light { background-color: var(--clr-bg-light); }
.bg-dark { background-color: var(--clr-primary); color: var(--clr-white); }
.bg-dark h2, .bg-dark p { color: var(--clr-white); }
.text-center { text-align: center; }
.center { display: flex; flex-direction: column; align-items: center; text-align: center; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }
.text-aqua { color: var(--clr-secondary); }
.text-gold { color: var(--clr-gold); }
.text-white { color: var(--clr-white); }
.hidden { display: none !important; }

/* Section Headers */
.section-subtitle {
    display: inline-block;
    color: var(--clr-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

/* =========================================
   BUTTONS
========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.875rem; }
.btn-full { width: 100%; }

.btn-primary {
    background-color: var(--clr-secondary);
    color: var(--clr-white);
}
.btn-primary:hover {
    background-color: var(--clr-secondary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}
.btn-outline:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.btn-whatsapp {
    background-color: var(--clr-whatsapp);
    color: var(--clr-white);
}
.btn-whatsapp:hover {
    background-color: var(--clr-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-light {
    background-color: var(--clr-white);
    color: var(--clr-primary);
}
.btn-light:hover {
    background-color: var(--clr-accent);
}

/* =========================================
   HEADER & NAVIGATION
========================================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

header.scrolled {
    box-shadow: var(--shadow-sm);
    padding: 0.5rem 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: height 0.3s ease;
}
header.scrolled .header-container { height: 70px; }

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.logo-icon {
    font-size: 2rem;
    color: var(--clr-secondary);
}
.logo-text {
    display: flex;
    flex-direction: column;
}
.logo-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--clr-primary);
    line-height: 1;
}
.logo-subtitle {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--clr-primary);
    position: relative;
    transition: var(--transition);
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-secondary);
    transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--clr-secondary); }

.header-actions { display: flex; align-items: center; gap: 1rem; }

/* Hamburger Menu */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}
.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--clr-primary);
    transition: var(--transition);
}

/* =========================================
   HERO SECTION
========================================= */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background: linear-gradient(135deg, #f8fafc 0%, #e3f2f6 100%);
    overflow: hidden;
}
.hero-bg-elements {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
}
.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.4;
    border-radius: 50%;
}
.blob-1 { top: -10%; right: -5%; width: 500px; height: 500px; background-color: var(--clr-secondary); }
.blob-2 { bottom: -20%; left: -10%; width: 600px; height: 600px; background-color: var(--clr-primary); opacity: 0.1; }

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

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--clr-white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}
.stars { color: var(--clr-gold); display: flex; gap: 2px; }

.hero-content p { font-size: 1.125rem; margin-bottom: 2rem; max-width: 500px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-image-wrapper { position: relative; }
.hero-img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.4);
}
.floating-card {
    position: absolute;
    bottom: 30px;
    left: -30px;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-md);
    animation: float 6s ease-in-out infinite;
}
.floating-card i { font-size: 2rem; color: var(--clr-secondary); }
.floating-card div { display: flex; flex-direction: column; }
.floating-card strong { color: var(--clr-primary); font-size: 1.1rem; }
.floating-card span { font-size: 0.875rem; color: var(--clr-text-muted); }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* =========================================
   TRUST BAR
========================================= */
.trust-bar {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    padding: 2rem 0;
}
.trust-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}
.trust-item i { font-size: 1.5rem; color: var(--clr-secondary); }

/* =========================================
   ABOUT SECTION
========================================= */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-image { position: relative; }
.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.about-rating {
    position: absolute;
    top: -20px;
    right: -20px;
    background: var(--clr-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.about-rating i { font-size: 2.5rem; }
.about-rating div { display: flex; flex-direction: column; }

/* =========================================
   SERVICES SECTION
========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.service-card {
    background: var(--clr-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-secondary);
}
.service-icon {
    width: 60px;
    height: 60px;
    background: var(--clr-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--clr-secondary);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--clr-secondary); color: var(--clr-white); }

/* =========================================
   PHYSIO VISUAL SECTION
========================================= */
.physio-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}
.feature-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}
.physio-collage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
    gap: 1rem;
    position: relative;
}
.physio-collage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.5s ease;
}
.physio-collage img:hover { transform: scale(1.03); z-index: 2; position: relative; }
.img-1 { grid-column: 1 / 2; grid-row: 1 / 3; height: 100%; }
.img-2 { grid-column: 2 / 3; grid-row: 1 / 2; }
.img-3 { grid-column: 2 / 3; grid-row: 2 / 3; }

/* =========================================
   FACILITIES
========================================= */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.facility-card {
    background: var(--clr-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.facility-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.facility-card i {
    font-size: 2.5rem;
    color: var(--clr-secondary);
    margin-bottom: 1rem;
}

/* =========================================
   REVIEWS & HOURS
========================================= */
.rh-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.review-summary-card, .hours-card {
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.review-summary-card {
    background: var(--clr-white);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.rating-huge {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    color: var(--clr-primary);
    line-height: 1;
}
.stars-large { font-size: 1.5rem; color: var(--clr-gold); margin: 1rem 0 1.5rem; }

.hours-card { display: flex; flex-direction: column; justify-content: center; }
.hours-info { display: flex; gap: 1.5rem; margin: 1.5rem 0 2.5rem; align-items: flex-start; }
.hours-info i { font-size: 2rem; color: var(--clr-secondary); }
.hours-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* =========================================
   APPOINTMENT FORM
========================================= */
.appointment-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.appointment-form-wrapper {
    background: var(--clr-white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.form-group { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--clr-primary);
}
input, select, textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
    border-color: var(--clr-secondary);
    box-shadow: 0 0 0 3px rgba(22, 139, 141, 0.1);
}
.direct-contact a {
    display: inline-block;
    margin-right: 1.5rem;
    margin-top: 0.5rem;
    font-weight: 600;
    color: var(--clr-primary);
}
.direct-contact i { color: var(--clr-secondary); margin-right: 0.5rem; }

/* Success Message */
.form-success {
    text-align: center;
    padding: 2rem 0;
}
.form-success i { font-size: 4rem; color: var(--clr-secondary); margin-bottom: 1rem; }
.success-actions { display: flex; justify-content: center; gap: 1rem; margin-top: 1.5rem; }

/* =========================================
   CONTACT & MAP
========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
}
.info-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}
.info-icon {
    width: 50px;
    height: 50px;
    background: var(--clr-accent);
    color: var(--clr-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.info-text strong { display: block; color: var(--clr-primary); margin-bottom: 0.25rem; }
.contact-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.contact-map {
    height: 450px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* =========================================
   FAQ SECTION
========================================= */
.faq-container {
    max-width: 800px;
    margin: 3rem auto 0;
}
.faq-item {
    background: var(--clr-white);
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--clr-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-body);
}
.faq-question i { transition: transform 0.3s ease; color: var(--clr-secondary); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 1.5rem;
}
.faq-answer p { padding-bottom: 1.25rem; }
.faq-item.active .faq-answer { max-height: 200px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

/* =========================================
   FINAL CTA
========================================= */
.final-cta {
    background: linear-gradient(rgba(15, 58, 90, 0.9), rgba(15, 58, 90, 0.9)), url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=1200&q=80') center/cover;
    padding: 6rem 0;
    color: var(--clr-white);
}
.final-cta h2 { color: var(--clr-white); }
.final-cta .cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* =========================================
   FOOTER
========================================= */
.footer { background: var(--clr-primary); color: var(--clr-white); padding-top: 4rem; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}
.footer-logo { margin-bottom: 1.5rem; }
.footer-desc { color: #94a3b8; font-size: 0.95rem; }
.footer h4 { color: var(--clr-white); margin-bottom: 1.5rem; position: relative; padding-bottom: 0.5rem; }
.footer h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 2px; background: var(--clr-secondary); }
.footer-links li, .footer-contact li { margin-bottom: 1rem; color: #94a3b8; }
.footer-links a:hover { color: var(--clr-secondary); }
.footer-contact li { display: flex; gap: 1rem; align-items: flex-start; }
.footer-contact i { color: var(--clr-secondary); margin-top: 0.25rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.5rem 0; text-align: center; color: #94a3b8; font-size: 0.9rem; }

/* =========================================
   UTILITIES & ANIMATIONS
========================================= */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--clr-secondary);
    color: var(--clr-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--clr-primary); transform: translateY(-3px); }

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal.active { opacity: 1; transform: translateY(0); }

/* =========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
========================================= */
@media (max-width: 1024px) {
    .hero-container, .about-container, .physio-wrapper, .rh-grid, .appointment-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero { padding: 150px 0 60px; }
    .hero-content { text-align: center; display: flex; flex-direction: column; align-items: center; }
    .hero-img { height: 400px; }
    .floating-card { left: 10px; bottom: 10px; }
    .about-image img { height: 400px; }
    .about-rating { top: -10px; right: -10px; padding: 1rem; }
    .physio-wrapper { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    /* Hamburger Menu Activation */
    .hamburger { display: block; }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--clr-white);
        flex-direction: column;
        align-items: center;
        padding-top: 2rem;
        transition: 0.4s ease;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
    }
    .nav-menu.active { left: 0; }
    .nav-links { flex-direction: column; gap: 1.5rem; text-align: center; width: 100%; }
    .nav-links a { font-size: 1.2rem; display: block; padding: 0.5rem; }
    .header-btn { display: none; } /* Hide on mobile to save space, available in hero */
    
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    .section-padding { padding: 3rem 0; }
    .hero-buttons { justify-content: center; }
    .trust-container { flex-direction: column; align-items: flex-start; padding-left: 2rem; }
    
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .appointment-form-wrapper { padding: 2rem 1.5rem; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; transition: none; }
}